Vossk, Deepsea Hunter

Islandwalk
When Vossk, Deepsea Hunter enters the battlefield, destroy each other creature with
toughness equal or less than Vossk's power. If
that creature is a Kraken, Leviathan, Octopus, or
Serpent, return it to its owner's hand instead.
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It's not the hunter who hunt for preys, it's the hunter
of hunters of those preys.