From Under the Floorboards [Shadows over Innistrad Prerelease Promos] Centaur Cleric except it doesn't copy that

except it doesn't copy that creature's color and it has "At the beginning of your upkeep

Creatures you control can't have -1/-1 counters put on them

monks spent ten years transcribing the tattoos from Reki's body and gathering stories from those who spoke with him

Enchanted creature gets +X/+Y

you may begin the game with it on the battlefield

From Under the Floorboards [Shadows over Innistrad Prerelease Promos] Centaur Cleric except it doesn't copy thatSet: Shadows over Innistrad Prerelease Promos Type: Sorcery Rarity: Rare Cost: {3}{B}{B} Madness {X}{B}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) Create three tapped 2 2 black Zombie creature tokens and you gain 3 life. If this spell's madness cost was paid, instead create X of those tokens and you gain X life.