Urza's Tower (Mountains) [Antiquities]

Urza's Tower (Mountains) [Antiquities]Set: Antiquities Type: Land Urza's Tower Rarity: Uncommon {T}: Add {C}. If you control an Urza's Mine and an Urza's Power Plant, add {C}{C}{C} instead. Urza always put Tocasia's lessons on resource gathering to effective use.

Set: Beta Edition Type: Instant Rarity: Common Cost: {R} Choose one —

these devices doubled the output of Amrit Vatyam's forges

Set: Black & White: Plasma Freeze Type: Darkness Rarity: Holo Rare Retreat cost: Colorless

Sacrifice Crystal Vein: Add {C}{C}

{T}: Add an amount of {G} equal to Marwyn's power

Set: XY: Ancient Origins Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

instead each opponent sacrifices half the creatures they control

*Souvenirs d'Enfance et de Jeunesse*

you may have it fight target creature

Set: EX: Unseen Forces Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

Set: League Tokens 2014 Type: Token Creature — Warrior Rarity: Common

Set: EX: Deoxys Type: Grass Rarity: Holo Rare Retreat cost: Colorless