Seal of Cleansing [Nemesis]

Seal of Cleansing [Nemesis]Set: Nemesis Type: Enchantment Rarity: Common Cost: {1}{W} Sacrifice Seal of Cleansing: Destroy target artifact or enchantment. "I am the purifier, the light that clears all shadows." Seal inscription

and the sheep wandered off

Set: Archenemy Type: Creature — Cat Cleric Rarity: Rare Cost: {3}{W} Artifacts you control have hexproof

Set: Unlimited Edition Type: Enchantment — Aura Rarity: Common Cost: {B} Enchant creature

Reap elsewhere

and watermarks

Set: Beta Edition Type: Instant Rarity: Common Cost: {U} Return target creature to its owner's hand

Goblins Type: Instant Rarity: Rare Cost: {3}{U} Return to their owners' hands all creatures with toughness less than or equal to the number of Islands you control

Set: Torment Type: Creature — Nightmare Horror Rarity: Rare Cost: {4}{B}{B} When Laquatus's Champion enters the battlefield

"First attempt: unsuccessful

Roaring Flame deals 6 damage to each opponent

The most effective way to destroy a spell is to ensure it was never cast in the first place

you may copy a card exiled with Panoptic Mirror