Narset, Enlightened Master [Khans of Tarkir] San Diego Comic-Con 2014 Set: Coldsnap Type: Instant Rarity:

Set: Coldsnap Type: Instant Rarity: Rare Cost: {5}{B}{B} You may exile two black cards from your hand rather than pay this spell's mana cost

Set: San Diego Comic-Con 2015 Type: Legendary Creature — Human Soldier Rarity: Mythic Cost: {W} At end of combat

Endbringer

Set: Kaladesh Prerelease Promos Type: Sorcery Rarity: Rare Cost: {X}{X}{G} Return X target cards from your graveyard to your hand

This effect doesn't remove White Ward

Narset, Enlightened Master [Khans of Tarkir] San Diego Comic-Con 2014 Set: Coldsnap Type: Instant Rarity:Set: Khans of Tarkir Type: Legendary Creature Human Monk Rarity: Mythic Cost: {3}{U}{R}{W} First strike, hexproof Whenever Narset, Enlightened Master attacks, exile the top four cards of your library. Until end of turn, you may cast noncreature spells from among those cards without paying their mana costs.