Erode

White has always paid a toll for the privilege of unconditional removal, and this card names the toll explicitly: your opponent digs a basic land onto the battlefield tapped. White is not supposed to be able to point at any creature or planeswalker and simply erase it for a single mana without a catch, so the catch is a Rampant Growth handed to the person you just blew out. The land arriving tapped keeps the compensation honest: no immediate mana, just extra resources on the board turns from now that the caster has to reckon with against a ramp deck or an opponent already flooding. What makes the trade tolerable is that it is optional for the controller and often irrelevant late, when a mid-game basic land means nothing and the removal is doing all the work. The lineage here is a run of white removal that leans on a give-them-something drawback rather than a restriction of scope: instead of narrowing the target down to attacking creatures or tapped permanents, the card keeps the target wide open and pays for the width by ceding a resource. It is a clean expression of white's color-pie discipline, where efficiency is bought with generosity rather than with conditions on what you are allowed to kill.