And here is another ruling stating that it can't do that
Drafting a mono-color land isnt generally exciting and there is some concern about the land entering the battlefield tapped, but the 2/2 token and the self-mill are both potentially meaningful upsides to have on a land, and tapping for green mana rather than colorless gives this one a leg up over Hanweir Battlements
An overview in the last Acclaim comic to be printed claims Elder Dragons actually happened before Dakkon Blackblade, but the Dakkon comic itself claims it is the other way around
While each of Jaces abilities may seem small, together they form a potent combination that can lock opponents out of the game
4 Underground Sea One of the better Land cards, this one can be treated as both a swamp or island, depending on what one needs at the time of tapping
it's not that often everything gets blown up at once and the former is also good outside of those situations