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"Find me cards equivalent to: Theoretical Duplication"

Equivalent cards to Theoretical Duplication (type: Instant, color: Blue, triggered copying) are rare, but here are some similar Blue instants that copy creatures:
1. Quasiduplicate (Sorcery, but copies a creature you control).
2. Cackling Counterpart (Instant, creates a token copy of your own creature).
3. Stolen Identity (Sorcery, targets a creature, makes a copy).

Exact trigger (Whenever a nontoken...) is unique to Theoretical Duplication. Closest in blue are instant-speed copy effects like Cackling Counterpart.

Found Cards

4 Results

Cackling Counterpart

Quasiduplicate

Stolen Identity

Theoretical Duplication

Cackling Counterpart #72 Instant

Find Cards Like Cackling Counterpart

Info

Color:
Identifies:
Cost:
Rarity: Rare
Converted Cost: 3
Power/Toughness: /
Types:
  • Instant
    • SubTypes:
    Languages:
    Layout:
    Normal
    Rank:
    Saltiness:
    Tokens:
    Copy

    Abilities/Keywords

    Flashback

    Rules

  • "Flashback [cost]" means "You may cast this card from your graveyard by paying [cost] rather than paying its mana cost" and "If the flashback cost was paid, exile this card instead of putting it anywhere else any time it would leave the stack."
  • A spell cast using flashback will always be exiled afterward, whether it resolves, is countered, or leaves the stack in some other way.
  • If a card with flashback is put into your graveyard during your turn, you can cast it if it's legal to do so before any other player can take any actions.
  • To determine the total cost of a spell, start with the mana cost or alternative cost (such as a flashback cost) you're paying, add any cost increases, then apply any cost reductions. The mana value of the spell is determined only by its mana cost, no matter what the total cost to cast the spell was.
  • You can cast a spell using flashback even if it was somehow put into your graveyard without having been cast.
  • You must still follow any timing restrictions and permissions, including those based on the card's type. For instance, you can cast a sorcery using flashback only when you could normally cast a sorcery.
  • Any “enters” triggered ability of the copied creature will trigger when the token enters the battlefield. Any “as [this creature] enters” or “[this creature] enters with” abilities of the chosen creature will also work.
  • If the copied creature has {X} in its mana cost, X is considered to be 0.
  • If the copied creature is a token, the token that’s created copies the original characteristics of that token as stated by the effect that created the token.
  • If the copied creature is copying something else, then the token enters the battlefield as whatever that creature copied.
  • The token copies exactly what was printed on the original creature and nothing else (unless that creature is copying something else or is a token; see below). It doesn’t copy whether that creature is tapped or untapped, whether it has any counters on it or Auras and Equipment attached to it, or any non-copy effects that have changed its power, toughness, types, color, or so on.

    • Prices

    Seller Price
    Cardkingdom 0.59 USD
    Cardmarket 0.3 EUR
    Manapool 0.15 USD
    Tcgplayer 0.32 USD

    Legalities

    Alchemy Brawl Commander Duel Future Gladiator Historic Legacy Modern Oathbreaker Oldschool Pauper Paupercommander Penny Pioneer Predh Premodern Standard Standardbrawl Timeless Vintage

    Text

    Create a token that's a copy of target creature you control. Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

    Quasiduplicate #51p Sorcery

    Variations: v1 v2
    Find Cards Like Quasiduplicate

    Info

    Color:
    Identifies:
    Cost:
    Rarity: Rare
    Converted Cost: 3
    Power/Toughness: /
    Types:
  • Sorcery
    • SubTypes:
    Languages:
    Layout:
    Normal
    Rank:
    Saltiness:
    Tokens:
    Copy

    Abilities/Keywords

    Rules

  • A spell cast using jump-start will always be exiled afterward, whether it resolves, it's countered, or it leaves the stack in some other way.
  • Any enters-the-battlefield abilities of the copied creature will trigger when the token enters the battlefield. Any "As [this creature] enters the battlefield" or "[This creature] enters the battlefield with" abilities of the copied creature will also work.
  • If a card with jump-start is put into your graveyard during your turn, you'll be able to cast it right away if it's legal to do so, before an opponent can take any actions.
  • If an effect allows you to pay an alternative cost rather than a spell's mana cost, you may pay that alternative cost when you jump-start a spell. You'll still discard a card as an additional cost to cast it.
  • If the copied creature has {X} in its mana cost, X is 0.
  • If the copied creature is copying something else, the token enters the battlefield as whatever that creature is copying.
  • If the copied creature is itself a token, the token created by Quasiduplicate copies the original characteristics of that token as stated by the effect that created it.
  • The token copies exactly what is printed on the creature and nothing else (unless that creature is copying something else or is a token; see below). It doesn't copy whether that creature is tapped or untapped, whether it has any counters on it or Auras and/or Equipment attached to it, or any non-copy effects that changed its power, toughness, types, color, and so on.
  • You must still follow any timing restrictions and permissions when casting a spell with jump-start, including those based on the card's type. For instance, you can cast a sorcery using jump-start only when you could normally cast a sorcery.

    • Prices

    Seller Price
    Cardmarket 0.36 EUR / 0.84 EUR
    Tcgplayer / 2.98 USD 1.31 USD
    Manapool 1.39 USD / 3.21 USD
    Cardkingdom 1.99 USD / 2.49 USD

    Legalities

    Alchemy Brawl Commander Duel Future Gladiator Historic Legacy Modern Oathbreaker Oldschool Pauper Paupercommander Penny Pioneer Predh Premodern Standard Standardbrawl Timeless Vintage

    Text

    Create a token that's a copy of target creature you control. Jump-start (You may cast this card from your graveyard by discarding a card in addition to paying its other costs. Then exile this card.)

    Stolen Identity #233 Sorcery

    Find Cards Like Stolen Identity

    Info

    Color:
    Identifies:
    Cost:
    Rarity: Rare
    Converted Cost: 6
    Power/Toughness: /
    Types:
  • Sorcery
    • SubTypes:
    Languages:
    Layout:
    Normal
    Rank:
    Saltiness:
    Tokens:
    Copy

    Abilities/Keywords

    Cipher

    Rules

  • Any "enters" abilities of the copied permanent will trigger when the token enters the battlefield. Any "as [this permanent] enters" or "[this permanent] enters with" abilities of the chosen permanent will also work.
  • If the copied permanent has {X} in its mana cost, X is considered to be zero.
  • If the copied permanent is a token, the token that's created copies the original characteristics of that token as stated by the effect that put the token onto the battlefield.
  • If the copied permanent is copying something else (for example, if the copied creature is a Clone), then the token enters as whatever that creature copied.
  • If the token you create is a copy of a creature, you can exile Stolen Identity encoded on that token.
  • The token copies exactly what was printed on the original artifact or creature and nothing else (unless that permanent is copying something else or is a token; see below). It doesn't copy whether it is tapped or untapped, whether it has any counters on it or Auras and Equipment attached to it, or any non-copy effects that have changed its power, toughness, types, color, or so on.
  • If a creature with an encoded card deals combat damage to more than one player simultaneously (perhaps because some of the combat damage was redirected), the triggered ability will trigger once for each player it deals combat damage to. Each ability will create a copy of the exiled card and allow you to cast it.
  • If another player gains control of the creature, that player will control the triggered ability. That player will create a copy of the encoded card and may cast it.
  • If the creature leaves the battlefield, the exiled card will no longer be encoded on any creature. It will stay exiled.
  • If the spell with cipher doesn't resolve, none of its effects will happen, including cipher. The card will go to its owner's graveyard and won't be encoded on a creature.
  • If you choose not to cast the copy, or you can't cast it (perhaps because there are no legal targets available), the copy will cease to exist the next time state-based actions are performed. You won't get a chance to cast the copy at a later time.
  • If you want to encode the card with cipher onto a noncreature permanent such as a Keyrune that can turn into a creature, that permanent has to be a creature before the spell with cipher starts resolving. You can choose only a creature to encode the card onto.
  • The copy of the card with cipher is created in and cast from exile.
  • The exiled card with cipher grants a triggered ability to the creature it's encoded on. If that creature loses that ability and subsequently deals combat damage to a player, the triggered ability won't trigger. However, the exiled card will continue to be encoded on that creature.
  • The spell with cipher is encoded on the creature as part of that spell's resolution, just after the spell's other effects. That card goes directly from the stack to exile. It never goes to the graveyard.
  • You cast the copy of the card with cipher during the resolution of the triggered ability. Ignore timing restrictions based on the card's type.
  • You choose the creature as the spell resolves. The cipher ability doesn't target that creature, although the spell with cipher may target that creature (or a different creature) because of its other abilities.

    • Prices

    Seller Price
    Tcgplayer 0.44 USD
    Cardkingdom 0.69 USD
    Cardmarket 0.25 EUR
    Manapool 0.25 USD

    Legalities

    Alchemy Brawl Commander Duel Future Gladiator Historic Legacy Modern Oathbreaker Oldschool Pauper Paupercommander Penny Pioneer Predh Premodern Standard Standardbrawl Timeless Vintage

    Text

    Create a token that's a copy of target artifact or creature. Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.)

    Theoretical Duplication #112 Instant

    Find Cards Like Theoretical Duplication

    Info

    Color:
    Identifies:
    Cost:
    Rarity: Rare
    Converted Cost: 3
    Power/Toughness: /
    Types:
  • Instant
    • SubTypes:
    Languages:
    Layout:
    Normal
    Rank:
    Saltiness:
    Tokens:
    Copy

    Rules

  • No entries

    • Prices

    Seller Price
    Cardmarket 0.36 EUR
    Manapool 0.46 USD
    Cardkingdom 1.29 USD
    Tcgplayer 0.58 USD

    Legalities

    Alchemy Brawl Commander Duel Future Gladiator Historic Legacy Modern Oathbreaker Oldschool Pauper Paupercommander Penny Pioneer Predh Premodern Standard Standardbrawl Timeless Vintage

    Text

    Whenever a nontoken creature an opponent controls enters this turn, create a token that's a copy of that creature.