Aetherflux Reservoir [Mystery Booster] Wolf Warrior Select 1 Pyro-Type monster from

Select 1 Pyro-Type monster from your Deck and remove it from play

then shuffle cards your opponent controls into the Deck

(Damage and effects that say "destroy" don't destroy it

Damage that would be dealt by Malignus can't be prevented

select a number of face-up cards on the field (except this card)

Aetherflux Reservoir [Mystery Booster] Wolf Warrior Select 1 Pyro-Type monster fromSet: Mystery Booster 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.