Beacon Hawk

The untap-on-damage trigger is the design seed here, and it points at a combat puzzle stranger than the 1/1 body suggests. The key is timing: the untap fires after combat damage, so the obvious payoff is pseudo-vigilance. Swing with the bird, connect, and untap an attacker you sent in alongside it, leaving that creature available to block on the opponent's turn. The richer line pairs the trigger with creatures whose value lives in their tap abilities: untap a mana producer to leave it open after the attack step, or reset a creature with a useful tap-down ability so you can fire it again on the back half of the turn. The activation buys toughness only, so the bird is built to survive the swing rather than threaten it; you are not paying mana to kill anything, you are paying to keep the trigger alive through the air. That makes the whole package fragile by design. It has to land a hit to do its real job, and a single point of damage or a flying blocker shuts the engine off before it can spin. It sits in the lineage of white damage-rider effects that turn an evasive body into a repeatable triggered ability, asking you to assemble a second creature worth untapping rather than handing you value for free.