Reverse Polarity [Revised Edition] Zombie Spirit Set: Apocalypse Type: Creature —

Set: Apocalypse Type: Creature — Goblin Rarity: Uncommon Cost: {3}{R} Haste (This creature can attack and {T} as soon as it comes under your control

The waters of wisdom are as dust in the mouth of one who thirsts for power

Exile a card from your graveyard for each 1 damage prevented this way

Set: Amonkhet Type: Land Rarity: Rare Indestructible

you may return target creature card with infect from your graveyard to your hand

Reverse Polarity [Revised Edition] Zombie Spirit Set: Apocalypse Type: Creature —Set: Revised Edition Type: Instant Rarity: Uncommon Cost: {W}{W} You gain X life, where X is twice the damage dealt to you so far this turn by artifacts.