Rikan deaths lightning

+3: Deal 5 damage dealt out to any amount of creatures and summon a 1/1 skeleton for each creature destroyed.
-9: Deal 3 damage to all creatures on the field and -1/-1 to all creatures that survive.
-16: Deal 15 damage to target player and 30 damage to all creatures they control and summon a 3/3 skeleton for each creature destroyed.