Prismatic Delay

If a spell, ability, or combat damage would cause
you to lose the game this turn, it is prevented.
End the turn.
Therin saw the approaching umber hulk and knew be-
yond a shadow of a doubt: they were out of time.
"I suppose,"
he thought to himself, glowing wisps of bright, colorful
magic energy already curling around his fingers,
"I'll just have to make some."