Korihor, the Deceiver

When Korihor, the Deceiver dies each creature
an opponent controls with a +1/+1 counter on it
becomes tapped for the remainder of the game
{2}{w}{w} Support x on creatures you don't control
( put a +1/+1 counter on each of up to x target
creatures where x is equal the number of
creatures target player controls)
infect