Grimgrin, Corpse-Born [Secret Lair Drop Series] C'tan someone appears to be targeting

someone appears to be targeting Tolsimir specifically

if Denry has counters on it

any time you could activate a mana ability

Set: Outlaws of Thunder Junction Type: Instant Rarity: Uncommon Cost: {W} Spree (Choose one or more additional costs

Artifacts and creatures entering the battlefield don't cause abilities to trigger

Grimgrin, Corpse-Born [Secret Lair Drop Series] C'tan someone appears to be targetingSet: Secret Lair Drop Series 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.