They believe that if WotC went back on their word, it would damage the companys credibility and make people hesitant to invest in collectible Magic products
This is a pretty hefty number of new legendary creatures for a single Universes Beyond set (although the Commander-specific Fallout added 53, and Lord of the Rings added over 100 across both the main set and Commander precons)
We pair that with political cards that encourage our opponents to attack each other, keeping our life total high while indirectly lowering our opponents' life totals, until we're ready to finish off our opponents with a lethal attack
The Lord of the Rings: Tales of Middle-earth Put Middle-earth in your collection and join familiar favorites on a whole new adventure there and back again with valor, courage, and second breakfast
Ive mostly been unimpressed by Roiling Vortex its for the control matchups but Blue-White Control has March of Otherworldly Light for it, and it can be a bad topdeck later in the game