Daniel

If an ability would be activated by a creature you control being turned face up, you may copy that ability. You may choose new targets for the copy.
{u}{g}{3}: Put a +1/+1 counter on each creature you control.
{u}{b}{3}, sacrifice a creature: Put a -1/-1 counter
on each creature target opponent controls.
{b}{g}{6}: Double the number of counters on
target permanent. Flip a coin. If you win the flip, repeat the process.