Kozen, Gilded Monarch

You may pay {w}{u}{b}{r}{g} instead of paying this
spell's mana cost.
First strike, haste, lifelink, trample, vigilance
At the beginning of combat on your turn, you
may pay {w}{u}{b}{r}{g} and tap Kozen. If you do,
put a first strike counter on another creature you control. Repeat this process for haste, lifelink, trample, and vigilance.