Tombstone Stairwell [Mirage] Eldrazi Horror Return it to the battlefield

Return it to the battlefield tapped under its owner's control at the beginning of the next end step

Lifeblood Hydra enters the battlefield with X +1/+1 counters on it

Numsgil did in Blog

it gets +4/-X until end of turn

Scent of Cinder deals X damage to any target

Tombstone Stairwell [Mirage] Eldrazi Horror Return it to the battlefieldSet: Mirage Type: World Enchantment Rarity: Rare Cost: {2}{B}{B} Cumulative upkeep {1}{B} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) At the beginning of each upkeep, if Tombstone Stairwell is on the battlefield, each player creates a 2 2 black Zombie creature token with haste named Tombspawn for each creature card in their graveyard. At the