Quote from QuietMarketerOkay, I'm not clear if a LAND card can be imprinted.
But how about, When Shimmering Mine comes into
play, exile a card.
:symtap:: Add one mana any many symbol colour on the exiled card.
I think with the exiling of a card, no need to have it come into play
turns it into a chrome mox land where i think the objective was to create a any color 2 color land