2018-04-27 If you run out of other permanents, cards in hand, and cards in graveyard, you'll have to exile Lich's Mastery itself and lose the game
This issue has been addressed in a few ways
The new set includes multiple new cards inspired by the protagonist and antagonist from the anime, as well as cards from the show that are finally coming to the original card game
(Damage causes loss of life.) Number 125 Language English Legal Formats Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Timeless, Vintage Not Legal Formats Alchemy, Pauper, Standard Rulings (7/23/2021) Warlock Class does not need to have been on the battlefield when the creature died for its first ability
Similar to Crossout Designator, it's a useful card for countering specific cards an opponent may have but is far too limited in its scope to be that viable