Aetherflux Reservoir [Kaladesh Prerelease Promos]Set: Kaladesh Prerelease Promos Type: Artifact Rarity: Rare Cost: {4} Whenever you cast a spell, you gain 1 life for each spell you've cast this turn. Pay 50 life: Aetherflux Reservoir deals 50 damage to any target. While most power is used for ordinary, everyday tasks, one shouldn't underestimate its potential for the extraordinary.

For each opponent who does

Set: Sun & Moon: Unbroken Bonds Type: Energy Rarity: Secret Rare

I fear the Homelands are lost

Set: Sun & Moon: Black Star Promos Type: Lightning Rarity: Promo Retreat cost: 1

"All memory of your existence will be wiped from reality

Set: Team Rocket Unlimited Type: Grass Rarity: Rare

Set: Sun & Moon: Unbroken Bonds Type: Lightning Rarity: Common Retreat cost: Colorless

Set: Gym Heroes Unlimited Type: Water Rarity: Common Retreat cost: Colorless

Set: World Championships 2008 Type: Water Rarity: Ultra Rare Retreat cost: Colorless

Set: Base Set 2 Type: Fighting Rarity: Common Retreat cost: Colorless

Set: Skyridge Type: Grass Rarity: Rare Retreat cost: Colorless

Set: Onslaught Type: Sorcery Rarity: Common Cost: {3}{B} Each other player discards a card