Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Sea Monster

4UU · Creature — Serpent

Sea Monster can't attack unless defending player controls an Island. 6/6

Similar cards

Color identity:
NameManaTypeText
Gelid Shackles WSnow Enchantment — Aura Enchant creature Enchanted creature can't block, and its activated abilities can't be activated. {S}: Enchanted creature gains defender until end of turn. ({S} can be paid with one mana from a snow source.)
Guiltfeeder 3BBCreature — Horror Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) Whenever Guiltfeeder attacks and isn't blocked, defending player loses 1 life for each card in their graveyard. 0/4
Soulless Jailer 2Artifact Creature — Phyrexian Golem Permanent cards in graveyards can't enter the battlefield. Players can't cast noncreature spells from graveyards or exile. 0/4
Kaalia of the Vast 1RWBLegendary Creature — Human Cleric Flying Whenever Kaalia of the Vast attacks an opponent, you may put an Angel, Demon, or Dragon creature card from your hand onto the battlefield tapped and attacking that opponent. 2/2
Curse of Predation 2GEnchantment — Aura Curse Enchant player Whenever a creature attacks enchanted player, put a +1/+1 counter on it.
Runaway Carriage 4Artifact Creature — Construct Trample When Runaway Carriage attacks or blocks, sacrifice it at end of combat. 5/6
Ancestor Dragon 4WWCreature — Dragon Flying Whenever one or more creatures you control attack, you gain 1 life for each attacking creature. 5/6
Norritt 3BCreature — Imp {T}: Untap target blue creature. {T}: Choose target non-Wall creature the active player has controlled continuously since the beginning of the turn. That creature attacks this turn if able. Destroy it at the beginning of the next end step if it didn't attack this turn. Activate only before attackers are declared. 1/1
Spire Serpent 4UCreature — Serpent Defender Metalcraft — As long as you control three or more artifacts, Spire Serpent gets +2/+2 and can attack as though it didn't have defender. 3/5
Thran War Machine 4Artifact Creature — Construct Echo {4} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) Thran War Machine attacks each combat if able. 4/5
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