These cards are hard stax pieces, like Armageddon (lands), Jin-Gitaxias, Core Augur (hands), Hall of Gemstone (two or more mana colors), Iona, Shield of Emeria (spells of a specific color) Stasis (untap step) and Blood Moon (color fixing from nonbasics) all jump the fence and land squarely in the realm of shutting off decks either entirely or in part, keeping people from playing the game almost at all on their own once online depending on the meta
5 Soul Diviner Turn Them Into Cards A bit harder to slot into decks given its blue and black mana commitment, Soul Diviner gives you a much more solid trade off for those finality counters
Squall Leonhart (Final Fantasy VIII) Squall Leonhart (reprint of Danitha Capashen, Paragon) Legendary Creature Human Knight Costs two generic and one white mana to cast 2 power/2 toughness First strike, vigilance, lifelink Aura and Equipment, spells you cast cost 1 less to cast
While it is still very powerful and rightfully Limited, this one change made it far less broken
1 Temple of Abandon