Giant Shark 

Creature — Shark
$0.29 #25631 0.30 32.1 years
This creature can't attack unless defending player controls an Island.
Whenever this creature blocks or becomes blocked by a creature that has been dealt damage this turn, this creature gets +2/+0 and gains trample until end of turn.
When you control no Islands, sacrifice this creature.
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Cards similar to Giant Shark expected a card that isn't here?
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