Goblin King (155) FR [Foreign Black Border] Mercadian Masques sacrifice this creature unless you

sacrifice this creature unless you pay {10}

Set: Mercadian Masques Type: Enchantment Rarity: rare Cost: {2}{G} Exile a creature you control: Add X mana of any one color

Set: Time Spiral Remastered Type: Legendary Artifact Rarity: mythic Cost: {7} Creatures you control have flying

Set: Modern Horizons 1 Timeshifts Type: Instant Rarity: rare Cost: {1}{U}{U} If it's not your turn

Set: Secret Lair Drop Type: Artifact Creature — Vedalken Artificer Rarity: rare Cost: {1}{U} Artifact spells you cast cost {1} less to cast

Goblin King (155) FR [Foreign Black Border] Mercadian Masques sacrifice this creature unless youSet: Foreign Black Border Type: Creature Goblin Rarity: rare Cost: {1}{R}{R} Other Goblins get +1 +1 and have mountainwalk.