Plague Knight, The Explosive

Wither
Plague Knight, The Explosive cannot take
damage outside of combat.
Whenever you cast an instant or sorcery spell,
Plague Knight, The Explosive deals one damage
to each creature.
{1}{u}{b}{r},{t}: Plague Knight, The Explosive deals
X damage to target player, where X is the
number of instant or sorcery spells you cast this
turn.
Partner