Jaz, Jubilant Jester

: Jaz, Jubilant Jester doesn't untap during your untap step.
+1: Choose target permanent and flip a coin. If you win the flip, untap it, is you lose the flip, tap it.
-2: For each permanent, flip a coin, if you win the flip, untap it, if you lose the flip, tap it. Activate this ability only if Jaz is untapped.