Timeless Dragon

Flying

Plainscycling 2 (2, Discard this card: Search your library for a Plains card, reveal it, put it into your hand, then shuffle.)

Eternalize 2WW (2WW, Exile this card from your graveyard: Create a token that's a copy of it, except it's a 4/4 black Zombie Dragon with no mana cost. Eternalize only as a sorcery.)