Dromoka Dunecaster

A defensive tapper with a price tag on every activation: the 0/2 body never attacks, so its entire value lives in that one repeatable line, and the cost means each tap is a real investment rather than a free Icy Manipulator on legs. The "without flying" clause is the structural fault line: it can freeze a ground attacker every turn, but the evasive threats a tempo or weenie deck most wants neutralized slip right past. That restriction is what keeps a one-mana creature from quietly invalidating the board. It sits in white's recurring-tapper tradition that runs back through Master Decoy and continues through Blinding Mage and Gideon's Lawkeeper: cheap white creatures that lock down one opposing attacker per turn at a recurring mana cost. What separates this version from those older 1/2s is not toughness but the way it trades power for a purely defensive posture; with zero power it is committed entirely to the tap, unable to chip in on offense, and it still folds to any two-power attacker rather than surviving combat. So the tapper does not hold the ground by itself; it buys the pilot a turn of tempo each time, on the ground only, at a cost that scales with how long the game runs. It was built for a deck that wants to grind the ground war to a stalemate and win late, and the flying exemption draws that boundary in plain ink.