Stormtrance

Whenever a nonland permament under your
control enters the graveyard Stormcaller gets a lighting charge counter.
{x}{u/b}{b/g}, {t}: Exile X amount of creatures from
your graveyard. Put X amount of 1/1 black
Charger token creatures with haste on to the battlefield. All black creatures with power of 2
or less must attack if able this turn.