Zoomania

Choose two and create them -
o 4/4 green Bear creature token
o 3/3 green Rhino creature token with trample
o 2/2 green Cat creature token with lifelink
o 1/1 green Bee creature token with deathtouch
They gain haste. Exile them at the beginning of the next end step.
We have nothing to fear but fear itself. And bears.