Grafted Growth
Mana Auras have always carried the same fragility: enchant a land, and the whole investment evaporates the turn that land gets destroyed, leaving you down a card for nothing. The lineage from Utopia Sprawl forward answers this by front-loading the tempo, betting the extra mana pays off before the land can be answered. This design settles the debt more directly. The +1/+1 counter fires the moment the Aura resolves, landing on a creature or Vehicle you control, and it stays there no matter what happens to the enchanted land afterward. Even a clean land-destruction blowout leaves you with a permanent stat bump already banked, so the two-for-one downside is capped in a way most mana Auras never manage. The Vehicle clause is the tell about which era of design this belongs to: a ramp piece built to feed a crew-forward or go-wide shell, not just green stompy. And the mana it produces reads generously: two of any one color, chosen when you tap. That is genuine fixing, not a single-color doubler; it can pour out two of whatever color you happen to need that turn, which makes it a smoother enabler for greedy manabases than a bare acceleration Aura would be. The design's discipline is that the counter and the ramp arrive together, so the card does something the instant it enters even if the land half never survives long enough to matter.
