Aetherflux Reservoir [Mystery Booster]

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: Magic 2010 Tokens Type: Token Creature — Insect Rarity: Common

Set: Gatecrash Type: Creature — Human Shaman Rarity: Uncommon Cost: {R}{G} {R}{G}: Creatures you control gain trample until end of turn

Set: Zendikar Type: Creature — Sphinx Rarity: Rare Cost: {3}{U}{U} Kicker {1}{U} (You may pay an additional {1}{U} as you cast this spell

World Champion has power and toughness equal to the life total of target opponent

ghoulcaller of Nephalia

Set: Khans of Tarkir Type: Legendary Creature — Orc Warrior Rarity: Mythic Cost: {2}{R}{W}{B} Haste

Set: Kaladesh Prerelease Promos Type: Artifact Rarity: Rare Cost: {2} {T}

As long as Togglodyte is turned off

"The power that flows here cannot be denied

Set: Classic Sixth Edition Type: Sorcery Rarity: Uncommon Cost: {1}{U}{U} Return target instant or sorcery card from your graveyard to your hand

Set: Mercadian Masques Type: Creature — Dryad Spellshaper Rarity: Rare Cost: {1}{G} {G}

Tezzeret Type: Artifact Rarity: Uncommon Cost: {2} At the beginning of your upkeep