+harmonic (4)
Put all enchantments on top of their owners' libraries.
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
If an ability of a Shaman or another Wizard you control triggers, that ability triggers an additional time.
All Slivers have "When this permanent enters the battlefield, destroy target artifact or enchantment."
If an artifact or creature entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.
Gatherer works better in the Companion app!