The Great Henge (Promo Pack) [Throne of Eldraine Promos] Orc except it's a 4/4 black

except it's a 4/4 black Zombie Cat with no mana cost

You may cast spells with the same name as that spell from among the revealed cards without paying their mana costs

Begin the hymns

Sacrifice a creature: Krovikan Horror deals 1 damage to any target

and what to do when either goes wrong

The Great Henge (Promo Pack) [Throne of Eldraine Promos] Orc except it's a 4/4 blackSet: Throne of Eldraine Promos Type: Legendary Artifact Rarity: Mythic Cost: {7}{G}{G} This spell costs {X} less to cast, where X is the greatest power among creatures you control. {T}: Add {G}{G}. You gain 2 life. Whenever a nontoken creature enters the battlefield under your control, put a +1 +1 counter on it and draw a card.