paradox cards mtg Magic The Gathering - Foundations with 50 brand MTG Keywords Explained: What is

There is, however, one major catch to the arrival of these cataclysmically powerful cards

I bring it in against all the midrange and control decks out there, where it removes a difficult to kill threat and returns a glorious win condition to the battlefield

(9/25/2006) If either target is illegal at the time the ability resolves (whether because it has left the battlefield, because it has gained Shroud or Protection, or for any other reason), the ability taps the remaining target, but no damage is dealt

Oath does lead to some interesting interplay as you can force them into killing their own guys or not playing any

Its particularly potent when cheated out via reanimation effects, too, or cards like Sneak Attack