Spring Cleaning [Lorwyn] Demon Minion Whenever you put one or

Whenever you put one or more -1/-1 counters on a creature

it deals X damage to target creature

Set: Mirrodin Besieged Type: Artifact Creature — Construct Rarity: Common Cost: {4} {W}: Bladed Sentinel gains vigilance until end of turn

Set: Exodus Type: Enchantment Rarity: Uncommon Cost: {2}{R} Whenever a player casts a spell

Spring Cleaning [Lorwyn] Demon Minion Whenever you put one orSet: Lorwyn Type: Instant Rarity: Common Cost: {1}{G} Destroy target enchantment. Clash with an opponent. If you win, destroy all enchantments your opponents control. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)