Jinnie Fay, Jetmir's Second

A token-replacement effect is a strange thing to build a deck around, because it does nothing until something else does the work: this is a redirect valve standing between every token-generator you run and the battlefield, rewriting whatever they were going to make into a body of your choosing. The replacement clause is why it plays wider than it reads. Because it applies to any token creation you initiate, a single Treasure ritual, a Clue investigation, or a fistful of 1/1 Soldiers can all be re-stamped into hasty 2/2 Cats that swing the turn they arrive or 3/1 Dogs that hold the line. The choice is made per event, on the whole batch a single effect creates: a spell that spits out three tokens gives you three Cats or three Dogs, not a mixed litter, though a later effect can choose the other mode. What makes the design elegant rather than merely convenient is that it converts cards whose token bodies are usually beside the point (a Treasure was never meant to attack) into genuine board presence, folding artifact and value engines into a beatdown plan without asking you to change the spells you were already casting. The 3/3 body is almost incidental; the card's identity lives entirely in that static "if you would create" clause, a replacement effect rather than any triggered ability, which is precisely why it never uses the stack and never asks the table for permission. It turns raw quantity into an aggressive resource and rewards breadth of token production over any single payoff.