Dwynen's Elite

The conditional payoff is the whole design: a 2/2 for two that arrives with a 1/1 Elf Warrior token in tow the moment you already control an Elf, and stays a plain 2/2 when you don't. That if-clause is the lever Elf tribal decks have always wanted at the two-drop slot. Elves as a tribe live and die by board width: their mana acceleration scales off creature count, their lords scale off creature count, and overrun finishers like Craterhoof Behemoth scale off creature count. A card that turns one card off your top into two warm bodies, both of which are Elves, feeds every one of those engines at once. The restriction is doing real balancing work: the second body only shows up once you've already committed to the tribe, so the reward is gated behind exactly the deckbuilding choice the card is meant to encourage. It sits among the cheap go-wide Elf enablers that ask you to flood the board early so your later cards have something to multiply, and it does that job at the lowest meaningful cost. Nothing about the rate is flashy in a vacuum; the value is entirely in how readily the surrounding tribe converts three power across two bodies into a snowball.