Priest of the Haunted Edge

A defensive body that pays out as removal, but the removal is a bet on your own manabase. The 0/4 blocks all day and dies to almost nothing profitably, which is exactly the point: it stalls the ground while you flood the board with snow lands, then cashes itself in for a -X/-X keyed to how many you've assembled. The design ties two axes together that usually stay separate. A wall's job is to buy time; a removal spell's job is to trade up. Here the time you buy is the removal's scaling, so a stalled board is not a stalemate but a countdown. The snow requirement is what balances it: without a snow-heavy manabase the sacrifice does nothing, and the sorcery-speed restriction denies it the ambush blowout of an instant-speed edict, forcing you to commit to the wall on defense rather than spring it on an attacker. It rewards patience without hedging, because every land drop makes the eventual sacrifice deadlier while the body keeps absorbing hits in the meantime. As a piece of snow-matters design, it's one of the cleaner expressions of the mechanic paying rent twice: the same permanents that fix and produce your mana are silently arming a kill spell attached to a creature nobody wants to attack into.