Astonish

Put an astonish counter on target spirit creature
until end of turn. While target creature has an astonish counter, all of its creature types (except Pokemon) are replaced with Spirit for the
purpose of protection, and when it attacks a creature, flip a coin. If you win the flip, that
creature does not untap at the beginning of your
next untap step.
A creature may only be affected by one Move in a
turn.
You can cast this spell from your graveyard.