Aetherflux Reservoir [Kaladesh Prerelease Promos] SM100 also it gains ATK and

also it gains ATK and DEF equal to this card's ATK and DEF

When a face-up monster you control is targeted for an attack: You can send 1 Spell/Trap card you control to the Graveyard

you can Tribute 1 monster

Set: Sword & Shield: Brilliant Stars Type: Colorless Rarity: Secret Rare Retreat cost: Colorless

destroy all face-up monsters on your opponent's side of the field with an ATK equal to or less than the ATK of the sent monster

Aetherflux Reservoir [Kaladesh Prerelease Promos] SM100 also it gains ATK andSet: 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.