It turns out that in the years since Invasion , we'd learned somethingnot only weren't the tap lands too strong, they were actually a bit on the weak side
It also costs three, usually, but it's free if you control your Commander so you can tap out and still have room to cast it
This land is simple in that, when tapped, you may add one mana to your pool that any of your other controlled lands could add to it
These can be immediately equipped to a Samurai creature, including Gilgamesh himself, allowing him to be decked out in blades like he is in his Final Fantasy appearances
Unless you can find a way to bounce that card back to your hand and re-cast the other side, you're stuck with whichever one you played first
Kor Skyfisher is one of the most effective ways to capitalize on those ETB effects