Meloku the Clouded Mirror

The Moonfolk land-bounce ability turns a depleting resource into a renewable one: lands you return to hand are simply replayed next turn, and the bouncing itself converts surplus mana into a growing squadron of fliers. The trick is what the loop produces rather than what it protects. Each activation costs one mana plus a land off the battlefield, so the only ceiling is how much land you can keep cycling, and a player who hits their land drops every turn can sink an entire end step into Illusion tokens. That makes the 2/4 body almost beside the point; the creature is a faucet for excess mana that happens to fly. The land bounce also feeds anything that triggers on lands entering: replay the bounced land and the activated cost stops reading as tempo loss and starts reading as a free landfall trigger. Timing closes the case. Because the ability works at instant speed, you can hold up lands during an opponent's turn and only commit to bodies once you know the mana is otherwise spent, building a board on their end step that costs you nothing on your own. It is a mana sink, a token army, and a landfall enabler stacked into one repeatable activation, and it rewards treating lands not as spent-once cards but as a reserve you draw down and refill at will.