Luxurious Libation
Green combat tricks usually pay for their instant speed by leaving nothing behind: the pump happens, the turn ends, and you are down a card. This one hedges that trade by riding a token onto the same spell, so a fight that goes to plan nets a body alongside the swing. The +X/+X scales with whatever mana you have open, from a cheap nudge past a blocker to a wrath-turn haymaker, but the 1/1 Citizen is the part that changes how you read the card: it turns a naked trick into a spell that always contributes to a board, and the green-and-white typing deliberately widens the token so it can feed synergies outside the mono-green cost that pays for it. The one thing it does not do is protect against a blowout. Because the spell has a single target, a removal spell in response makes that target illegal and the whole thing fizzles: no pump, no Citizen, nothing. So the token is upside on resolution, not insurance against a two-for-one. What you are buying is a floor on a spell that resolves, not a safety net on a spell that gets answered. Play it when the fight is clean and the +X/+X does the flashy work; the Citizen is the reason the card was worth a slot even on the turns the combat math was only mildly favorable.
