Winter, Cynical Opportunist Has Too Many Limits Card Milling & Finality The first thing most will likely notice about Winter, Cynical Opportunist is that this card has deathtouch , an ability that causes any amount of damage they deal to a creature to be lethal
(Bevy of Beebles) wouldnt even be too out of hand when played with Doubling Season and Parallel Lives
If you have multiples of Dragoons Lance and Red Mages Rapier (by far the most powerful of the equipment cards in terms of pressuring life totals early) and copies of Suplex or Slash of Light to force through those attacks, you can go all-in with finishers like Unexpected Request and Zidane, Tantalus Thief to steal games before the opponent gets going
It's crucial to killing enemy planeswalkers or players
This type of larger deck size requirement is a very interesting mechanic in my opinion to shake up the design space a bit, posing a consistency/slightly worse card pool vs one extra card trade off
Its like a mashup of Bestow and Augment with a dash of Emerge and the nitpicky nuances of Soulbond, bearing far more rules than can fit on the card