Ribbit, Playful Epiphany

Whenever you activate one of Ribbit's abilities,
each opponent may copy it. For each opponent
who does, you may copy that ability. Players
may choose new targets for their copies.
{w}, {t}: Put a +1/+1 counter on target creature
you control.
{g}, {t}: Create a 1/1 green Frog creature token.
{u}, {t}: Draw a card, then discard a card.