Zoe, Silly Spellslinger

+2: Create 2 star tokens that have "tap to deal 1 damage to target creature or opponent"
-X: You may spend X amount of loyalty counters you have to copy target spell where X is half of that spells mana cost
-10: Roll a d6. On a 1, draw 2 card. On a 2-5, deal 2-5 damage to target opponent. On a 6, destroy target creature for every star token you control.