proxy cards mtg Custom - Chains of Mephistopheles if you cast it FOIL Tarmogoyf from Modern Masters

It benefits from the lovely bonus of letting you ditch an unwanted card for a chance at finding something better

Whether it was due to overwhelming demand or underprinted supply, the result was the same

This ability goes very well with cards that count quantity of auras and equipment (Kemba, Kha Regent, or All That Glitters)

This time around, I'm making the remaining girls variants of pre-existing Non-Silver-Bordered cards that are actually Equines to coincide better with Twilight's effects (Link: scryfall.com/card/ptg/2/prince )

I think this is the one you could most easily debate one way or the other, though, and he definitely deserves a place amongst the Weatherlight powerhouses

Add one mana of any color to your mana pool