Elvish Pioneer

Where Llanowar Elves and its kin accelerate by tapping for mana every turn, this one trades recurring acceleration for a single immediate jump in land count: the basic enters tapped, so you net no mana the moment it resolves, but you advance your land drop a full turn ahead of schedule. That distinction matters more than the body suggests. A mana dork dies to any removal and takes its acceleration with it; once the land is on the battlefield here, killing the Elf does nothing to undo the ramp. The value resolves entirely on the way in, and the card has paid for itself regardless of what happens next. The cost is the tapped clause and the requirement that the land sit in your hand: this rewards a build flush with basics and willing to commit one early rather than holding it for the natural land drop. The Elf and Druid types are not incidental, either, slotting the body into a green tribal acceleration package, where a one-drop that advances the curve while carrying the relevant creature types pulls double duty for an aggressive elf shell. It is ramp that survives its own death, sold at a one-drop price.