Lluwen, Exchange Student // Pest Friend

A stored charge sits inside this legendary body from the moment it arrives: a copy of Pest Friend, held until the token actually matters and then spent when your main phase comes around. The double-faced framing is what lets it fold cleanly into a single card. Rather than a paragraph of activated-ability text, the split does the work: the creature is the engine, the spell is what it produces. Casting that stored charge is nearly free (a single hybrid mana), so the real price lives on the reload: exile a creature card from your graveyard, at sorcery speed, to become prepared again. That reload is the whole loop. After the first, every 1/1 Pest is bought with a body you already buried, so the card grinds rather than bursts: one token per graveyard creature, one point of life per attack, a durable 3/4 standing behind the drip. It asks for graveyard fuel and it asks for patience, deciding which fallen creature is worth cashing in to reset. Where most token producers draw their fuel from the battlefield, this one feeds on the graveyard, and the discipline is that the same corpses your deck accumulates are the exact resource the reload consumes: the engine cannot run faster than your creatures die.