Blue Mana Battery (300) ES [Fourth Edition Foreign Black Border] Foiling:Non Foil Set: Magic 2010 Type: Creature

Set: Magic 2010 Type: Creature — Bird Rarity: rare Cost: {G} Flying {T}: Add one mana of any color

Set: Secret Lair Drop Type: Creature — Sliver Rarity: rare Cost: {2}{R} Sliver creatures you control have haste

Set: Double Masters 2022 Type: Legendary Creature — Elemental Rarity: mythic Cost: {G}{U}{R} Protection from white and from black Whenever you cast a creature spell

Multiple instances of cascade each trigger separately

Set: Shadows over Innistrad Promos Type: Instant Rarity: rare Cost: {1}{W}{B} Exile target nonland permanent

Blue Mana Battery (300) ES [Fourth Edition Foreign Black Border] Foiling:Non Foil Set: Magic 2010 Type: CreatureSet: Fourth Edition Foreign Black Border Type: Artifact Rarity: rare Cost: {4} {2}, {T}: Put a charge counter on this artifact. {T}, Remove any number of charge counters from this artifact: Add {U}, then add an additional {U} for each charge counter removed this way.