Aetherflux Reservoir [Mystery Booster] Human Soldier Whenever you gain life

Whenever you gain life

Put a +1/+1 counter on that creature for each 1 damage prevented this way

create a 1/1 colorless Thopter artifact creature token with flying

Set: Battle for Zendikar Type: Legendary Creature — Eldrazi Rarity: Mythic Cost: {10} When you cast this spell

The lightning never left

Aetherflux Reservoir [Mystery Booster] Human Soldier Whenever you gain lifeSet: 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.