Aetherflux Reservoir [Mystery Booster] Jace exchange control of Gilded Drake

exchange control of Gilded Drake and up to one target creature an opponent controls

Set: Commander 2016 Type: Legendary Creature — Human Cleric Mythic Cost: {3}{W}{B} Flying Other creatures you control get +1/+1

"STUFF AND SUNDRIES AND MUNITIONS

Set: Zendikar Expeditions Type: Land — Plains Swamp Mythic Cost: ({T}: Add {W} or {B}

Aetherflux Reservoir [Mystery Booster] Jace exchange control of Gilded DrakeSet: 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.