Gothmog, The Warmonger

Whenever one or more creatures attack you or a
planeswalker you control, you may put a +1/+1
counter on Gothmog.
{r},{t}: Remove X +1/+1 counters from Gothmog
and deal X damage to target creature or player.
{b},{t}: Target creature an opponent controls
must attack you on their next turn if able.
"There is no occasion more joyous than war"
-Gothmog, The Warmonger