No Mercy

Enchantment, 2BB (4)
Whenever a creature deals damage to you, destroy it.¹
"We had years to prepare, while they had mere minutes." -Kerrick, sleeper agent
Illus. Mark Tedin

Gatherer Card Rulings [Nov 2009]

• 10/4/2004: If the damage to you is all prevented or redirected, then damage was not dealt to you, and this does not trigger.

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard, MTGO Classic
Printings (1/6)	Urza's Legacy (Rare)