Tombstone Stairwell [Mirage] Core Set 2019 if Runaway Steam-Kin has fewer

if Runaway Steam-Kin has fewer than three +1/+1 counters on it

No more than two creatures can block each combat

This creature enters with a +1/+1 counter on it for each time it was kicked

where X is the number of Slivers on the battlefield

Just when you thought you'd survived the first wave

Tombstone Stairwell [Mirage] Core Set 2019 if Runaway Steam-Kin has fewerSet: 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