Zenyatta, Within the Iris

+2: Search your library for a creature, reveal it, and put it into your hand. Then shuffle your library. Each opponent may do the same.
0: You and each opponent each choose a creature. Prevent all damage that would be dealt to those creatures until your next upkeep.
-2: Untap any number of lands you control. Then, each opponent may untap up to the same number of lands.