Katsuo, Body Enraged

Haste, First Strike
Whenever Katsuo, Body Enraged deals
combat damage to a player, deal 2 damage to
target creature that player controls.
At the beginning of your end step, if you both
own and control Katsuo, Body Enraged and a creature named Fuyuko, Mind Adrift, exile them,
them meld them back into Kazuki, Wandering
Soul.