Green Mana Battery [Fourth Edition] SPA Crecimiento primordial {T}: Destroy target creature with

{T}: Destroy target creature with the same name as this creature

where X is the number of Rats you control

Set: Conspiracy: Take the Crown Type: Creature — Wall Common Cost: {4}{U} Defender When Mnemonic Wall enters the battlefield

Set: Portal Second Age Type: Sorcery Uncommon Cost: {G} Shuffle any number of target creature cards from your graveyard into your library

Green Mana Battery [Fourth Edition] SPA Crecimiento primordial {T}: Destroy target creature withSet: Fourth Edition Type: Artifact Rare Cost: {4} {2}, {T}: Put a charge counter on Green Mana Battery. {T}, Remove any number of charge counters from Green Mana Battery: Add {G}, then add an additional {G} for each charge counter removed this way.