Undermine
Instant (CMC 3)
Counter target spell. Its controller loses 3 life.
Decks with Undermine
[SCD] Starter Commander Decks #254 (R)
[INV] Invasion #282 (R)
[DDH] Duel Decks: Ajani vs. Nicol Bolas #62 (R)
[WC01] World Championship Decks 2001 #ar282 (R)