Black Mana Battery [Fourth Edition] SPA Dientes de sable temur or combat phase

or combat phase

Common Set: Commander 2014 Type: Creature — Zombie Cost: {3}{B}{B} When Gray Merchant of Asphodel enters the battlefield

Sacrifice Grave-Shell Scarab: Draw a card

If you cast it any time a sorcery couldn't have been cast

Set: Iconic Masters Type: Legendary Creature — Praetor Mythic Cost: {5}{W}{W} Vigilance Other creatures you control get +2/+2

Black Mana Battery [Fourth Edition] SPA Dientes de sable temur or combat phaseSet: Fourth Edition Type: Artifact Rare Cost: {4} {2}, {T}: Put a charge counter on Black Mana Battery. {T}, Remove any number of charge counters from Black Mana Battery: Add {B}, then add an additional {B} for each charge counter removed this way.