Reverse Polarity [Antiquities]

Reverse Polarity [Antiquities]Set: Antiquities Type: Instant Rarity: Common Cost: {W}{W} You gain X life, where X is twice the damage dealt to you so far this turn by artifacts.

Our perseverence is a tribute to mortal ingenuity

Set: Rivals of Ixalan Prerelease Promos Type: Creature — Dinosaur Rarity: Rare Cost: {2}{G} Ascend (If you control ten or more permanents

Boros signaler

Set: Saviors of Kamigawa Type: Legendary Creature — Human Monk Rarity: Rare Cost: {4}{R}{R} Homura

Set: Oath of the Gatewatch Type: Creature — Bird Rarity: Common Cost: {3}{W}{W} Flying

Set: Shadows over Innistrad Type: Sorcery Rarity: Common Cost: {3}{R} Exile target artifact or land

Set: Champions of Kamigawa Type: Legendary Creature — Dragon Spirit Rarity: Rare Cost: {4}{B}{B} Flying

Set: Fourth Edition Type: Instant Rarity: Rare Cost: {G} Target spell or permanent becomes green

Set: Commander 2016 Type: Land Rarity: Uncommon Simic Growth Chamber enters the battlefield tapped

If that player chooses self

Llanowar has seven elfhames

Set: Dragons of Tarkir Type: Creature — Cat Demon Rarity: Uncommon Cost: {4}{B} Exploit (When this creature enters the battlefield