Aetherflux Reservoir [Mystery Booster]Set: 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.

Set: HeartGold & SoulSilver: Base Set Type: Item Rarity: Uncommon

Set: Sun & Moon: Unified Minds Type: Psychic Rarity: Secret Rare Retreat cost: Colorless

Set: Portal Type: Sorcery Rarity: Rare Cost: {X}{R} Earthquake deals X damage to each creature without flying and each player

Pack may vary by product

Set: EX: Sandstorm Type: Colorless Rarity: Promo

cast it without paying its mana cost

Set: Black & White: Plasma Freeze Type: Dragon Rarity: Secret Rare Retreat cost: Colorless

Set: Base Set Shadowless Unlimited Type: Special Energy Rarity: Uncommon

Sacrifice Polluted Delta: Search your library for an Island or Swamp card

{T}: If Chaos Orb is on the battlefield

Set: Alpha Edition Type: Sorcery Rarity: Rare Cost: {1}{U} Take an extra turn after this one

Set: Rivals of Ixalan Promos Type: Creature — Merfolk Shaman Rarity: Rare Cost: {3}{G} Whenever World Shaper attacks