Entei, The Flame Beast

Spells cost {2} more to cast if targeting Entei.
{r}, {t}: Entei deals 2 damage to target player.
{3}, {t}: Put a +1/+1 counter on Entei. It gains protection from colors until end of turn.
{4}, {t}: Gain control of target creature until end of turn. It gains haste and gets +2/+0 until end of turn.
{4}{r}{r}, {t}: Entei deals damage to target creature equal to that creature's controller's life total.