Grimgrin, Corpse-Born (Oversized) [Commander's Arsenal Oversized] H2 Set: Promo Finish: Cold Foil

Set: Promo Finish: Cold Foil - Golden Type: Equipment Subtype: Chest Rarity: Promo Class: Draconic Once per Turn Instant - [1 - Resource]: Gain [1 - Resource] for each red card in your pitch zone

Set: The List Type: Artifact Rarity: Rare Cost: {2} Blue spells you cast cost {1} less to cast

which must have a single target

Phenax isn't a creature

Grimgrin, Corpse-Born (Oversized) [Commander's Arsenal Oversized] H2 Set: Promo Finish: Cold FoilSet: 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.