This artifact lets you pay 50 life to deal 50 damage to any one creature or player
There are a slew of characters that can mix these actions, and Te Ka - Heartless is one of them
As a result, they force players to build their decks and play patterns around their existence
Innistrad Remastered , precons, and bonus sheets have reprinted many of the original chase cards like Eaten Alive, Adeline, Resplendent Cathar, and Unnatural Growth, and the slow lands like Rockfall Vale occasionally see reprints that keeps their value in check
Like how my Sultai article showed how synergistic that combination's color combinations are, looking at Raffine's top commanders will reveal just how much Esper loves both looting (drawing and discarding cards) and picking creatures out of the graveyard and returning them to play