Spark Spider

Hexproof
Pick one:
•Spark Spider's power and toughness are equal to {x}plus the number of {g} in your hand.
•Spark Spider's power and toughness are equal to {x}plus the number of {g} creatures in your hand.
{t}{x}{g}Spark(Create {x}1/2 Spark Elementals with Hexproof)