mtg kefka card - 23-004R - Hidden Trials Whenever an opponent loses life during your turn Kefka, Court Mage (Borderless) (0322)

Originally in Innistrad, Curses have since shown up on Amonkhet and in various Commander products

Enchantment Color tag templates(None) Seal from Existence Ward (Whenever this enchantment becomes the target of a spell or ability an opponent controls, counter it unless that player pays .) When this enchantment enters, exile target nonland permanent an opponent controls until this enchantment leaves the battlefield

It might not be the most intuitive play, but with cards like Mayhem Devil or Trail of Crumbs in play, you can hold priority and repeatedly activate its ability to sacrifice all your Food at once

In fact, you should try and keep most remotely playable hands since that seventh card matters even more than normal

Facebook Marketplace and Groups: Many MTG-focused groups facilitate buying, selling, and trading

(Lhurgoyf, Necropotence, Icy Manipulator and Incinerate were all 4 of them) Interesting to note that the non-foil mana crypt came as a book promo for buying a magic the gathering arena novel