Ask Again Later

If a player or permanent would be affected by a
game action, you may exile Ask Again Later
from your hand and pay {2}{u}{u}.
Until end of turn, that player or permanent isn't
affected by that game action and can't be affected
by game actions with the same name.
Qwobwol muttered a cryptic incantation under his
breath as the runic circle on his desk started to glow.
"Does losing the game go on the stack?" Qwobwol
asked. A booming voice replied "Ask Again Later."