Test of Dominance

Two creatures you control fight.
Then put a +1/+1 on each non-dragon creature
that fought in play, and two +1/+1 tokens on
each Dragon creature that fought in play.
Return any creature that died from the fight to
your hand.
"Tiamat's children are ever divided, each Dragon
lusting to prove dominance over all. They may turn
to savage each other at any time."