Crystalize is powerful, but I’m not sure whether this particular card is worth the hassle for regular support removal. A spell like Fracture is much faster. However if you had a special use for it–like killing your own Hostile Hostel, World Tree, or Book of Exalted Deeds, for example–then it would be much more useful.
I noticed a couple bugs. Once you tap a support you can’t change your mind and tap on another one (have to deselect then you can reselect). And when I used the crystalized gem to make a 5-match, the game froze.
Dude we have been asking for this for AGES. I’ll give them a pass in wanging black lotus harder thank any card in the history of the game AND for the mana cost discrepancy.. Finally having targeted removal is great and this hopefully means more cards in the future have this capability.
(I want darksteel citadel more than black lotus…lol…)
I will almost certainly get the new Karn when he comes around for crystals, and the one-and-only reason will be that first ability. He seems like a solid walker, sure, but I have a lot of solid walkers. What I don’t have is that first ability. Closest I have to that is V1’s 1st, but we all know her mana gains and other abilities are… ugh.
He is the best way to kill your own supports, which I think is his most interesting trait. In addition to the supports I mentioned above, you could kill your Foretold tokens, gold\treasure, pests, any of those smaller “when this support is destroyed” lands, and Tibalt’s Impostor’s Trickery vanguard when it’s cast on you.