Aetherflux Reservoir [Kaladesh Prerelease Promos]

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.

select 1 monster on your opponent controls and equip it to this card (only 1 monster can be equipped to it at a time)

[Opponent's Turn] When an opponent's Tamer becomes suspended

Set: EX: Crystal Guardians Type: Water Rarity: Promo Retreat cost: Colorless

Set: Vanguard Series Type: Vanguard Rarity: Rare Sacrifice a permanent: Return target creature to its owner's hand

you can Tribute this face-up monster to destroy all face-up Attack Position monsters your opponent controls and inflict damage to your opponent equal to the combined original ATK of those destroyed monster(s)

"Destiny Hero" or "Evil Hero" monster + 1 WATER monster This monster cannot be Special Summoned except by Fusion Summon

Set: EX: Power Keepers Type: Colorless Rarity: Ultra Rare Retreat cost: 0

Set: From the Vault: Angels Type: Legendary Creature — Angel Rarity: Mythic Cost: {6}{W}{W}{W} Flying

Set: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Attack: 1600 Defense: 1800 Your opponent cannot select another Spellcaster-Type monster of your side of the field as an attack target

Set: Platinum: Supreme Victors Type: Fire Rarity: Secret Rare Retreat cost: Colorless

Set: Black & White: Base Set Type: Lightning Rarity: Secret Rare Retreat cost: Colorless

This effect cannot be activated if there is a face-up "Treeborn Frog" on your side of the field