Cinder Crawler

A firebreather with one peculiar restriction: it only breathes once it has been blocked. That clause is the whole design. Where Shivan Dragon or any standard firebreather pumps freely to push damage or win a race, Cinder Crawler holds its mana entirely in reserve until combat commits, then turns red into a combat trick the defending player has already walked into. The effect is a bluff with teeth. Send the 1/2 in unblocked and it deals its one and moves on, no different from any small attacker; block it and you invite the controller to dump mana and blow out the trade after blocks are locked. The constraint is the price of the rate: an unrestricted pump on a two-mana body would be a real clock, so gating the ability behind "is blocked" reduces it to a deterrent that matters only in the single combat step where the opponent has overcommitted. It is a tidy expression of an old design instinct, the creature that punishes the obvious defensive line, packaged so modestly it never threatened to break anything. The Salamander typing and the small body mark it as the kind of creature built to give a red deck a reason to attack into open blocks, asking the other player to do the math on whether their blocker survives.