Emissary of Sunrise
The cleanest demonstration of why explore was a smarter enters-the-battlefield trigger than a flat counter or a flat draw. The mechanic hedges its own outcome: reveal a land and you fill your hand, whiff and the body grows instead, and you still get to decide whether the non-land card stays on top or heads to the graveyard. On a first-striking three-drop built to attack into bigger blockers, that hedge does real work, because the +1/+1 counter from a missed explore turns the 2/1 into a 3/2 that survives the trades a fragile first striker would otherwise lose. What makes explore so durable as a template is that its floor and its ceiling both move in the direction you want: a land advances your development, a non-land advances your combat math, and the graveyard option folds a sliver of selection into a creature that has no business carrying selection. It rewards an aggressive curve without the variance of a pure draw-or-pump split, and it tucks a measure of card filtering onto bodies that are nominally just beaters. This Cleric is the rate-appropriate workhorse version of that idea: first strike to keep it dangerous in the red zone, explore so it never plays like a dead draw, and a cost low enough that the upside never needs reining in.

