Crowd of True Believers

The pump only fires when your creature is swinging by itself, and that clause is doing all the shaping. This is a tap ability tuned to a very specific board state: one attacker, no help, pressing an advantage rather than starting a fight. The +1/+0 is small on paper, but the "attacking alone" restriction reframes it as a reward for the go-wide deck's opposite: a lone hasty or evasive threat you want to nudge past a blocker or into lethal range. Because the boost resolves during the combat you declared it in, it functions as a soft combat trick from a body that never has to attack itself, and the incidental life gain quietly buys back the tempo of holding it open. Read the 1/2 body as a statement of purpose: a durable defensive frame that survives on the ground while it hands its buff to the creature carrying the game plan each turn, meaning the card wants to sit back and enable rather than race. It is a support piece for a single-threat plan, the kind of one-drop that idles on an empty board and quietly closes games behind an unanswered attacker.