Black Market [Mercadian Masques] Morningtide then sacrifice it unless you

then sacrifice it unless you pay its upkeep cost for each age counter on it

It was Mishra's strength that first gave rise to the massive Phyrexian war engines on Dominaria

Set: Kaladesh Inventions Type: Artifact Creature — Thopter Rarity: Mythic Cost: {0} Flying

Skybridges from across Kylem converge at the grand stadium of Valor's Reach

Reverse Type: Instant Tap target permanent

Black Market [Mercadian Masques] Morningtide then sacrifice it unless youSet: Mercadian Masques Type: Enchantment Rarity: Rare Cost: {3}{B}{B} Whenever a creature dies, put a charge counter on Black Market. At the beginning of your precombat main phase, add {B} for each charge counter on Black Market.