+Amnesia (4)
Target player reveals their hand and discards all nonland cards.
Counter target spell unless its controller exiles all cards from their graveyard.
Draw a card.
When Induced Amnesia enters, target player exiles all cards from their hand face down, then draws that many cards.
When Induced Amnesia is put into a graveyard from the battlefield, return the exiled cards to their owner's hand.
, Sacrifice Vessel of Paramnesia: Target player mills three cards. Draw a card.
Gatherer works better in the Companion app!