mtg best hexproof cards in you may cast noncreature cards exiled with Narset this turn without paying their mana costs. Hexproof : r/mtg

This one recalculates the board

7 Timetwister - Limited Edition Alpha Price The only thing bigger than taking another turn is getting a new hand

While this will mostly be relevant in casual play, it's worth pointing out that if you have a Naban, Dean of Iteration on the battlefield, every Wizard that enters the battlefield will trigger Warstorm Surge, Fathom Mage, Angelic Chorus, and Purphoros, God of the Forge (among others) an additional time, which opens up an entirely different layer of deck-building potential that was missing with Panharmonicon, which only triggered abilities on artifacts and creatures

Cheer - Whenever one or more creatures you control with counters on them deal combat damage to a player, you may draw a card and proliferate