Isull, Aestheria's Spark

+1: Summon a 1/1 colorless Living Needle artifact creature token with Haste and "During your end step, exile this card."
+2: Summon 3 1/1 colorless Living Needle artifact creature tokens with Haste and "During your end step, exile this card."
-X: Pay{X}+2: Summon X 1/1 colorless Eternal Needle artifact creature tokens with Haste.