Halimar Excavator
Mill as a win condition usually demands a dedicated shell, but this Wizard folds it into a tribe that was already going wide for other reasons. The Ally mechanic rewarded flooding the board with bodies, and most Allies cared about that count through combat, life, or card advantage. Here the count drives a clock instead: every Ally that lands, including itself, mills a target player for the whole team, so a board that grows under the usual Ally curve also accelerates a decking plan that ramps with each arrival. The 1/3 body is the tell that this is an engine piece, not a threat: it survives the early aggression that picks off X/1 Wizards, sits behind the wall, and lets the mill total snowball across multiple triggers per turn as the rest of the Allies pile in. What makes the design clean is that the payoff and the enabler ride the same axis: you do not assemble a separate mill package, you just keep casting Allies and the deck mills as a byproduct of doing what it wanted to do anyway. It is one of the more honest attempts to graft an alternate win condition onto a creature tribe without asking the deck to bend its curve, even if the raw count per trigger stays modest until the board is genuinely deep.
