Grimgrin, Corpse-Born (Oversized) [Commander's Arsenal Oversized] Human Assassin {T}: Gain control of target

{T}: Gain control of target creature with power less than or equal to Old Man of the Sea's power for as long as Old Man of the Sea remains tapped and that creature's power remains less than or equal to Old Man of the Sea's power

0: Create a 3/3 green Dinosaur creature token with trample

If the player does

Set: Hour of Devastation Type: Sorcery Rarity: Rare Cost: {X}{B}{B} Repeat the following process X times

every leaf

Grimgrin, Corpse-Born (Oversized) [Commander's Arsenal Oversized] Human Assassin {T}: Gain control of targetSet: Commander's Arsenal Oversized Type: Legendary Creature Zombie Warrior Rarity: Mythic Cost: {3}{U}{B} Grimgrin, Corpse Born enters the battlefield tapped and doesn't untap during your untap step. Sacrifice another creature: Untap Grimgrin and put a +1 +1 counter on it. Whenever Grimgrin attacks, destroy target creature defending player controls, then put a +1 +1 counter on Grimgrin.