card proxy mtg Custom MTG Proxy Cards by bonnivin

but I think any card that carries two or more points of devotioneasy in a mono colored deckand also supplied multiple bodies is going to be very successful here

With a couple of permanents in your graveyard Terror Tide will wipe a board of weenies and can leave Sheoldred and Raffine alive

If the target creature is an illegal target as Winter's Intervention tries to resolve, it won't resolve and none of its effects will happen

Flashback will probably still be the most dominant way to take advantage of Sevinne, with a much greater saturation of cards with the mechanic (plus cards that favorably interact with flashback, like Burning Vengeance or Secrets of the Dead)

Also, Set Design was interested in finding ways to provide mana that played to the board, meaning they helped you advance toward winning the game rather than taking a turn off to play a mana source

Pip-Boy lets you untap up to two target lands one of which could be your Nykthos, Shrine to Nyx