Risen Reef

The engine that made Elemental tribal a real deck rather than a creature-type footnote. Card advantage tied to a creature type is old, but the trigger here is unusually generous: it fires not just when this fragile 1/1 enters but on every other Elemental that follows, and each hit either ramps a land into play or refills your hand. The distinction matters. Most tribal payoffs give you one thing when they land; this one turns the tribe itself into a resource loop, where each subsequent Elemental is a draw step you already paid for. Stack two copies and every entry becomes two looks, which is where the card tips from good to oppressive. The cost of all that value is the body: a 1/1 that dies to everything and does nothing on defense, so the whole structure collapses if you cannot protect it or rebuild the board around it. What made it a build-around is that it rewards the specific thing a tribal deck is already doing (playing more of one creature type) rather than asking for a separate combo piece. Pair it with cheap, recursive, or token-making Elementals and each new arrival converts your library's surface into cards in play, one entry at a time.