Guard of Keral Keep

Haste.
When Guard of Keral Keep enters the battlefield, play rock, paper, scissors. If you win, Guard of Keral Keep deals 4 damage to target creature. If you lose, Guard of Keral Keep deals 4 damage to you.
{t}: Pay 1 life: target creature gets +1-1 until end of turn.
"May the flame be with you.".