pokemon card signed by original voice actor Autographed Vintage 1st Gen Pikachu I got the this card

Grist, Voracious Larva is another one mana flipwalker

Banners of Ruin [Best Game Like Slay the Spire for Squad-Based Combat] Banners of Ruin shifts the formula to party-based deckbuilding: formations, rows, and multi-character turns create tactical layers beyond single-hero play

This is the epitome of a powerful warp card, because you can either FlickerFlicker it, draw a card and put some big haymaker onto the battlefield for free, or you might want to repeat the same process but add to your land count instead, thus making sure your next go will cheat out the huge permanent you couldn't earlier

In theory, Reality Fracture would make the perfect fit