Rockfall Vale

Land

LegalRank #216

This land enters tapped unless you control two or more other lands.

{T} : Add {R} or {G} .

Why is this card good?

Rockfall Vale is a workhorse Gruul dual land that fixes for both red and green — and that's basically the whole pitch. It's one of the "slow lands," meaning it enters untapped once you have two other lands, so it's effectively always untapped from turn three onward. That untapped-after-turn-two clause is the key strength in Commander, where games go long and you'll rarely cast it on turn one or two anyway. By mid-game it functions like an untapped dual, which is exactly what mana-hungry Gruul decks (Xenagos, Klothys, Grothma, big-creature ramp) want. The downside is it's purely vanilla fixing — no upside, no synergy, no recursion or sacrifice value. In two-color Gruul decks it's a fine inclusion to smooth your manabase, but it competes with shocks, fetches, and the Cinder Glade/Karplusan Forest tier. Skip it in mono-color decks (it does nothing extra) and in heavily optimized/cEDH Gruul builds, where you'd rather run faster untapped duals or utility lands.