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"Find me cards equivalent to: Sea Hag"

Equivalent cards to Sea Hag (blue, creature, with ETB effect weakening opponent’s creatures):
1. Aetherize — Not a creature, but simulates a mass effect on attackers.
2. Frost Lynx — ETB: Tap a creature, stays tapped (single target).
3. Merfolk Mesmerist — Utility, not mass effect.
4. Drowner of Secrets — Utility, not mass effect.
5. Frost Trickster (closest) — ETB: Tap a creature, it doesn’t untap next untap.

Sea Hag is mostly unique due to sweeping -4/-0. Closest in blue are typically single target tap/weakening ETB effects, not board-wide like Sea Hag.

Found Cards

5 Results

Aetherize

Drowner of Secrets

Frost Lynx

Frost Trickster

Merfolk Mesmerist

Aetherize #1667 Instant

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Info

Color:
Identifies:
Cost:
Rarity: Rare
Converted Cost: 4
Power/Toughness: /
Types:
  • Instant
    • SubTypes:
    Languages:
    Layout:
    Normal
    Rank:
    Saltiness:

    Rules

  • An "attacking creature" is one that has been declared as an attacker this combat, or one that was put onto the battlefield attacking this combat. Unless that creature leaves combat, it continues to be an attacking creature through the end of combat step, even if the player it was attacking has left the game, or the planeswalker it was attacking has left combat. There's no such thing as an attacking creature outside of the combat phase.

    • Prices

    Seller Price
    Cardmarket / 29.96 EUR 25.32 EUR
    Cardkingdom 39.99 USD / 34.99 USD
    Tcgplayer 20.62 USD
    Manapool 21.86 USD

    Legalities

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

    Text

    Return all attacking creatures to their owner's hand.

    Drowner of Secrets #58 Creature — Merfolk Wizard

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    Info

    Color:
    Identifies:
    Cost:
    Rarity: Uncommon
    Converted Cost: 3
    Power/Toughness: 1/3
    Types:
  • Creature
    • SubTypes:
  • Merfolk
  • Wizard
    • Languages:
    Layout:
    Normal
    Rank:
    Saltiness:

    Abilities/Keywords

    Mill

    Rules

  • You can tap any permanent with the Merfolk creature type to pay for the ability, including noncreature kindred permanents such as Merrow Commerce.

    • Prices

    Seller Price
    Cardmarket / 3.78 EUR 0.18 EUR
    Cardkingdom 0.35 USD / 4.99 USD
    Tcgplayer / 7.18 USD 0.37 USD
    Manapool 0.15 USD / 3.02 USD

    Legalities

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

    Text

    Tap an untapped Merfolk you control: Target player mills a card.

    Frost Lynx #62 Creature — Elemental Cat

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    Info

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

    Rules

  • Frost Lynx’s triggered ability can target a creature that’s already tapped. That creature won’t untap during its controller’s next untap step.

    • Prices

    Seller Price
    Tcgplayer / 0.29 USD 0.07 USD
    Cardmarket 0.04 EUR / 0.1 EUR
    Manapool 0.15 USD / 0.25 USD
    Cardkingdom / 0.49 USD 0.35 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 this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.

    Frost Trickster #43 Creature — Bird Wizard

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    Info

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

    Abilities/Keywords

    Flying

    Rules

  • Frost Trickster's ability can target a creature that's already tapped. That creature won't untap during its controller's next untap step.

    • Prices

    Seller Price
    Cardkingdom / 0.49 USD 0.35 USD
    Cardmarket / 0.14 EUR 0.11 EUR
    Manapool / 0.15 USD 0.15 USD
    Tcgplayer / 0.09 USD 0.21 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 When this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.

    Merfolk Mesmerist #66 Creature — Merfolk Wizard

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    Info

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

    Abilities/Keywords

    Mill

    Rules

  • No entries

    • Prices

    Seller Price
    Cardmarket / 0.29 EUR 0.1 EUR
    Cardkingdom / 0.49 USD 0.35 USD
    Manapool / 0.29 USD 0.15 USD
    Tcgplayer / 0.19 USD 0.16 USD

    Legalities

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

    Text

    , : Target player mills two cards.