Kyle, Lord Leprechaun

Haste, Trample
At the beginning of every 3rd upkeep, you may pay {p/r}{p/g}{r/g}. Kyle, gains +8/+6, gains Rampage 1, gains indestructible, and gains "Must fight every creature. Every creature it fights deals triple damage to it, and if the damage is greater than 22, it loses indestructible, and damage cannot be prevented."
If it would die, exile Kyle instead.
Then that creature's controller gains a token that says "this token cannot be remove, and "when it enter, it's controller loses the game."