Corwinnn, Mutated Soldier

Flash, haste, trample
When Corwinnn, Mutated Soldier enters the battlefield draw a card and create Corwinnn, a legendary 1/1 red and green Squirrel
token creature with haste, vigilance, and trample.
Each of your opponents' endsteps, they lose 1
life, if they can't, they lose the game.
It's Corwinnn, the legendary MTG card creator, but mutated. —Eerie_Silence