David Tennant's time traveled from the number two spot on the list to the number one spot
Feline Ferocity provides three distinct archetypes to build around: Go Tall, Go Wide, and Equipment
Considering with Jorn untaps that mana when he attacks, not when he deals damage, you'll always have the mana needed to pull these off quite nicely
What makes a good proxy Prioritize readability: correct name/mana/cost, clean rules text, and art that doesnt muddy the frame
On the other, it's linked directly to vampires, so you just won't see it that often outside those specific shells
Magda, the Hoardmaster My gut says Magda, the Hoardmaster wont matter as its worse at producing and using Treasure than Magda, Brazen Outlaw, but I dont want to write off a cheap, Treasure-producing commander too soon