Razor Demon 
Creature — Demon
When you cast this spell, target opponent drafts a card from Razor Demon's spellbook. They may cast that card without paying its mana cost. Flying Ward—Discard a card.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyNOT LEGALvintageNOT LEGALcommanderNOT LEGAL