Aetherflux Reservoir [Mystery Booster] Faerie Rogue If that mana is spent

If that mana is spent on a creature spell

Set: Alpha Edition Type: Enchantment Rarity: Rare Cost: {1}{B} Black creatures get +1/+1

Set: Oath of the Gatewatch Type: Legendary Creature — Eldrazi Rarity: Mythic Cost: {8}{C}{C} When you cast this spell

"One pain is lessened by another's anguish

I'll give you the city

Aetherflux Reservoir [Mystery Booster] Faerie Rogue If that mana is spentSet: 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.