Aetherflux Reservoir (Retro Schematic) (Serial Numbered) [The Brothers' War Retro Artifacts] Wizards Play Network 2009 you cast it without paying

you cast it without paying its mana cost

Whenever Greater Harvester deals combat damage to a player

Set: Saviors of Kamigawa Type: Legendary Creature — Spirit Rarity: Rare Cost: {1}{R}{R} Adamaro

each gets +2/+2

Even after a false god tore the magic from Dominaria

Aetherflux Reservoir (Retro Schematic) (Serial Numbered) [The Brothers' War Retro Artifacts] Wizards Play Network 2009 you cast it without payingSet: The Brothers' War Retro Artifacts Type: Artifact Rarity: Mythic 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. "These estimates are conservative. Its true capacity may be far, far greater." Research notes, signature illegible