Gandalfs Sanction In a spellslinger and/or storm deck, an opponent with a mana elf can just be domed for lethal out of the blue
As a result, we are grouping them here on the list
This is a versatile tutor target for Urza's Saga, one of the best cards in both Modern and Legacy
However, even its abolition (while a significant damper) would be not guarantee a counterfeit-free world
You do end up with decks like Sparky Sparky Firebending and Earthbending Warriors
That being largely a matter of "these seem interesting, but likely won't see play unless the right deck comes around." There're a few exceptions, which I'll touch on, but to save you, the reader, your sanity by not reading the same line over and over across 20-30 cards, I'm going to talk about them mainly in groups here and now