BETA
Newest Sets: Marvel's Spider-Man 2023 Heroes of the Realm Edge of Eternities Final Fantasy Pioneer Anthology 1 Tarkir: Dragonstorm Love Your LGS 2025 Aetherdrift Year of the Snake 2025 Japan Standard Cup

4 Cards Found

AI 🤖 Find me cards equivalent to: Quantum Riddler

Equivalent cards to Quantum Riddler are:
1. Lazav, Dimir Mastermind – Similar Dimir (blue/black) theme, copies creatures.
2. Fblthp, the Lost – Blue, has quirky interaction with card draw/search.
3. Thief of Sanity – Blue/black, manipulates opponent’s cards.


Reason: All are blue/black cards with abilities playing with hidden info or opponent's cards, keeping the theme.

Results:

Fblthp, the Lost #583 Legendary Creature — Homunculus

Info

Color:
Identifies:
Cost:
Rarity: Rare
Converted Cost: 2
Power/Toughness: 1/1
Types:
  • Creature
    • SubTypes:
  • Homunculus
    • Languages:
    Layout:
    Normal
    Rank:
    Saltiness:

    Rules

  • Fblthp's last ability resolves before the spell that caused it to trigger. It resolves even if that spell is countered.
  • Fblthp's last ability triggers only if it's on the battlefield when it becomes the target of a spell.
  • If an effect exiles Fblthp from your library and then lets you cast that card, it's cast from exile, not from your library.
  • If the spell that targets Fblthp has no other targets, it won't resolve (because it no longer has a legal target after Fblthp has gotten totally lost in your library).
  • There's normally no way to cast Fblthp from your library or to have it enter the battlefield from your library. You'll have to use other effects to find Fblthp for the bonus card draw.

    • Prices

    Seller Price
    Tcgplayer 5.66 USD / 5.61 USD
    Cardmarket 3.82 EUR / 5.18 EUR
    Cardkingdom 6.49 USD
    Cardsphere 5.24 USD

    Legalities

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

    Text

    When Fblthp enters, draw a card. If it entered from your library or was cast from your library, draw two cards instead. When Fblthp becomes the target of a spell,shuffleFblthp into its owner's library.

    Lazav, Dimir Mastermind #174 Legendary Creature — Shapeshifter

    Info

    Color:
    Identifies:
    Cost:
    Rarity: Mythic
    Converted Cost: 4
    Power/Toughness: 3/3
    Types:
  • Creature
    • SubTypes:
  • Shapeshifter
    • Languages:
    Layout:
    Normal
    Rank:
    Saltiness:

    Abilities/Keywords

    Hexproof

    Rules

  • "Enters" abilities of the creature card Lazav is copying won't trigger as Lazav is already on the battlefield when it becomes a copy of that creature card.
  • If multiple creature cards are put into an opponent's graveyard at the same time, you choose the order that Lazav's triggered abilities go on the stack.
  • Lazav, Dimir Mastermind becomes a copy of the creature card in the graveyard. If that card is no longer in the graveyard when Lazav's ability resolves, use the characteristics of that card as it last existed in the graveyard. Notably, copy effects that applied to the creature card when it was on the battlefield won't be copied by Lazav. For example, if a Clone is put into an opponent's graveyard from the battlefield and you use Lazav's ability, it will become 0/0. It won't become a copy of whatever Clone was copying.
  • Token creatures dying won't cause Lazav's triggered ability to trigger.

    • Prices

    Seller Price
    Tcgplayer 0.61 USD / 16.59 USD
    Cardmarket 0.99 EUR / 8.88 EUR
    Cardkingdom 1.29 USD
    Cardsphere 0.8 USD

    Legalities

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

    Text

    Hexproof Whenever a creature card is put into an opponent's graveyard from anywhere, you may have Lazav become a copy of that card, except its name is Lazav, Dimir Mastermind, it's legendary in addition to its other types, and it has hexproof and this ability.

    Quantum Riddler #72p Creature — Sphinx

    Variations: v1 v2

    Info

    Color:
    Identifies:
    Cost:
    Rarity: Mythic
    Converted Cost: 5
    Power/Toughness: 4/6
    Types:
  • Creature
    • SubTypes:
  • Sphinx
    • Languages:
    Layout:
    Normal
    Rank:

    Abilities/Keywords

    Flying Warp

    Rules

  • No entries

    • Prices

    Seller Price

    Legalities

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

    Text

    Flying When this creature enters, draw a card. As long as you have one or fewer cards in hand, if you would draw one or more cards, you draw that many cards plus one instead. Warp

    Thief of Sanity #243 Creature — Specter

    Info

    Color:
    Identifies:
    Cost:
    Rarity: Rare
    Converted Cost: 3
    Power/Toughness: 2/2
    Types:
  • Creature
    • SubTypes:
  • Specter
    • Languages:
    Layout:
    Normal
    Rank:
    Saltiness:

    Abilities/Keywords

    Flying

    Rules

  • An effect that instructs you to "cast" a card doesn't allow you to play lands.
  • Casting an exiled card causes it to leave exile. You can't cast it multiple times.
  • In a multiplayer game, if a player leaves the game, all cards that player owns leave as well. If you leave the game, any spells or permanents you control from Thief of Sanity's effect are exiled, and any of the face-down exiled cards remain face down indefinitely. No player may look at them.
  • Thief of Sanity's effect doesn't change when you can cast the exiled card. For example, if you exile a sorcery card, you can cast it only during your main phase when the stack is empty.
  • You can still cast the exiled card if Thief of Sanity leaves the battlefield or leaves your control. If another player gains control of Thief of Sanity, that player can't cast the exiled card.

    • Prices

    Seller Price
    Tcgplayer 0.25 USD
    Cardmarket 0.28 EUR
    Cardkingdom 0.69 USD
    Cardsphere 0.22 USD

    Legalities

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

    Text

    Flying Whenever this creature deals combat damage to a player, look at the top three cards of that player's library, exile one of them face down, then put the rest into their graveyard. You may cast that card for as long as it remains exiled, and mana of any type can be spent to cast that spell.

    Fblthp, the Lost Legendary Creature — Homunculus Normal - ~$5.33

    Lazav, Dimir Mastermind Legendary Creature — Shapeshifter Normal - ~$4.86

    Quantum Riddler Creature — Sphinx Normal

    Thief of Sanity Creature — Specter Normal - ~$0.36

    Single Scoop: Sliverless Slivers Leyline of Transformation, Thrumming Hivepool, and a bunch of copium wil...
    Vintage 101: Steel City Spectacular's Battle for a Black Lotus Joe Dyer dives into the Steel City Spectacular BATTLE FOR A BLACK LOTUS!
    This Week in Legacy: Eternal Mania Weekend 2025 Joe Dyer dives into the Eternal Mania 2025 weekend results!
    Against the Odds: 20 Hare Apparents Meditate (Standard) How many Rabbit tokens can Moonlit Meditation make with the help of 20 H...