animate dead mtg card that creatures controller sacrifices it.Enchanted creature gets Animare i Morti (Animate Dead)

These include cards such as Avatar Aang (flying, firebending, transform), Aang, at the Crossroads (Ally fetch, transform), Boiling Rock Rioter (firebending, Ally reanimate), Earth King's Lieutenant (+1/+1 counters), Fire Lord Zuko (firebending, +1/+1 counters), General Tazri (Ally fetch, anthem effect), Hakoda (cast Allies out of your deck, protection), Katara, the Fearless (double triggers), Katara, Water Tribe (vigilance, 1/1 counters, waterbend), Sokka (menace, prowess, 1/1 tokens), and many more

Emrakul was the biggest and baddest Eldrazi in the plane at that time, but the flavor text and law text gives us a hint at what might happen

always good in a green deck

Bill is a staple inclusion in Nadu Combo decks in Legacy, largely down to his mana sink ability