If youre able to activate its buff multiple times in a turn, you can make your wide board state much more threatening
Don't Move won't affect a creature that enters the battlefield tapped
If the triggered ability can't determine the information it needs, or if it can't find the objects it expects to find in certain zones, those parts of the effect just do nothing
Casting it won't oftern win the game (though it might), but think about the times that Eagles of the North would've been land number seven or eight instead, and it starts to make sense why these LotR landcyclers are so good
The first two are easily replaceable with other similar budget versions of their effects
Players can commit to a theme early, pivot into a second colour pair, or draft flexible cards while watching what comes around the table