Dubsdubs, Planar Savior

+1: Up to three target creatures each get +1/+1 and gain first strike until end of turn.
-2: You get an emblem with "Prevent the first 1 damage that would be dealt to each creature you control each turn."
-7: Each player chooses from among the permanents he or she controls an artifact, a creature, an enchantment, and a land, then sacrifices the rest.