First, it retains the extort, which is huge for a strategy to continue gaining life and draining opponents out
But that's hard to make work and easy to disrupt with removal of the Commander himself or by the Anthems (Glorious Anthem), Auras (Rancor) or Equipment (Bonesplitter), and if you sweep you really break him with mass removal, and recasting a five cost is rough
Even without a voltron player at the table, whens the last time you had a game without Lightning Greaves, Swiftfoot Boots, Shadowspear, or any of the Sword of cards getting played
But then again, that might be the Hogaak hangover talking
The Lost Caverns Of Ixalan launched on November 17, with the Jurassic World cards contained in booster packs, collectors booster packs, and bundles