Here is a list of what i would consider not 100% needed. Anyone care to give thought on what one (If any) you think is worth replacing with Predatory Instincts
2x Pounce
2x Claw
2x Lesser Jasper Spellstone
2x Naturalize
2x Branching Paths
2x Swipe
2x Arcane Tyrant
2x Spreading Plague
1x Dreampetal Florist
2x Ultimate Infestation