Black Mana Battery (French) - "Accumulateur de mana noir" [Renaissance]

Black Mana Battery (French) - "Accumulateur de mana noir" [Renaissance]Set: Renaissance Type: Artifact Rarity: Uncommon 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.

it desiccates it

Set: Fifth Dawn Type: Sorcery Rarity: Uncommon Cost: {3}{G} Add {W}{U}{B}{R}{G}

Whenever Trygon Predator deals combat damage to a player

Set: Seventh Edition Type: Land Rarity: Rare Whenever City of Brass becomes tapped

They often prove quite useful to me

Set: Pro Tour Collector Set Type: Artifact Rarity: Common Cost: {4} Serrated Arrows enters the battlefield with three arrowhead counters on it

locking Ulamog in an infinite loop of binding energy

Set: World Championship Decks 2003 Type: Creature — Goblin Warrior Rarity: Rare Cost: {1}{R} Protection from blue (This creature can't be blocked

"Writhe all you want

only their purity

Set: Scars of Mirrodin Type: Creature — Phoenix Rarity: Rare Cost: {2}{R}{R}{R} Flying

Set: Journey into Nyx Promos Type: Enchantment Rarity: Rare Cost: {3}{R}{R} Flash