Jon, Corralling the Monkeys

Ward: {1}{p/r}
When Jon enters the battlefield, create Waldo,
a Legendary Creature — Monkey token.
{r}: Target creature gains Haste for the turn.
{g}: Exile Jon and return him to the battlefield tapped at the next end phase.
{1}{w}: Target creature gains +1/+1 for the turn.
"OOH-AH-AH!"