Sapseep Forest

This is one of five mono-color utility lands from a cycle that asked you to commit hard to a single color, each gating a small lifegain ability behind controlling two or more permanents of its own color. Here that color is green, and the land taps for green like any Forest. The activated ability ( and a tap to net a single life) is the part worth weighing: it spends a green source and a tap to gain one life, and it stays dormant until you already control two or more green permanents, so the trickle only switches on once a deck is leaning hard into green. That condition, plus the enters-tapped clause, prices the whole package down to near zero on the power axis: a slow, repeatable life gain for games that grind long enough to care. The Forest subtype is the quiet structural payoff, since it makes the land a legal hit for fetches and ramp that search for basic land types, letting a green base run it without spending a "real" land slot. It is small-ball design from an era when cheap, color-committed utility lands rewarded single-minded mana bases over splashes, and its ceiling is exactly what the text promises: incremental life in attrition matchups, nothing more.