Another Final Fantasy IX alumni, Beatrix is clearly intended as a glue card to bring all the Equipment synergies in the deck together
It is probably the best utility piece for the Final Fantasy XIII subset of cards
Boggart Cursecrafter Boltwave Booby Trap Boomerang, Blade Flinger Brallin, Skyshark Rider Brazen Cannonade Brazen Dwarf Breath of Malfegor Brimstone Trebuchet Brimstone Vandal Broodbirth Viper Bulwark Burning Cinder Fury of Crimson Chaos Fire Burning of Xinye Cabal Paladin Cartouche of Strength Catti-brie of Mithral Hall Cavalier of Flame Cavern-Hoard Dragon Cerebral Eruption Chainer's Torment Champion of the Path Chandra's Ignition Chandra, Awakened Inferno Chandra, Flame's Catalyst Chandra, Legacy of Fire Chandra, Pyrogenius Chandra, Roaring Flame Chandra, Torch of Defiance Chelonian Tackle Circle of Power Collective Defiance Colossus of the Blood Age Commodore Guff Conclave Evangelist
These can also be sold for a couple tix on Magic Online if you dont plan on using them
You may cast any number of legendary instants in a turn, and your deck may contain any number of legendary cards (but no more than four of any with the same name)
You can choose to cast that card for free or put it and the revealed cards at the bottom of your library, effectively giving you two cards for the price of one