It turns out that Magic players love casting spells for free, even if free in this case is pay seven mana for an artifact and cross your fingers you overcome the randomness to get what you want. The silver lining, of course, is whatever spell youre copying from your graveyard gets to stay there on the chance youll copy it again, unlike many cards of this ilk that exile the spell following the resolution of the copy trigger, so if you can find a way to finesse only one legal target for the Crucibles trigger (perhaps by ensuring the top two cards of your library are lands with something like Senseis Divining Top), then youll get to copy the same thing over and over
Key Cards Pluto, Friendly Pooch This deck has three copies of Pluto, Friendly Pooch, which you should aim to get on the board on turn one as often as possible
Grasp of Fate This is a good rate for Oblivion Ring universe
Could it be part of a cycle of awesome Magi imbued with sweet spell power
Suddenly, you have access to not just a repeatable source of Surveil to find your key pieces, but also a recurring chump blocker to buy you the time to cast them
It's a shame to me then that these promo cards faded out of existence after a while