Jack-O' Valentine

Jack-O' Valentine gains +1/+1 for each Servant creature on the battlefield.

Summon Servant—{g}: Create a 3/3 Servant token. They must be created in ascending order (1, 2, 3). (Once per turn)

Forever Elysion Driver—{1}{r}{g}{w}, {t}: Destroy
all creatures that were attacked by a Servant creature this turn.