27.4 Neither party shall be liable for any loss or damage or be deemed to be in breach of these Conditions if its failure to perform or failure to cure any of its respective obligations hereunder results from any event or circumstance beyond its reasonable control
These become larger the more copies of this card or ooze creature cards you have in your graveyard or in exile
Mechanically, almost everything from the previous two sets is nearly absent, and almost nothing new fits with those established themes
Many other weaknesses have been modified, too
you get a lands commander that ramps, disruption for your opponents, a massive creature that cant be interacted with via blockers, and most importantly, a sacrifice outlet
That single ability turns Blue's card draw setup into a permanent engine