The sets new mechanic allows you to make one creature into a powerhouse that can make everyone lose extra life, stop them being blocked and even turn them into a legendary creature
There are also two indirect ways to bypass the legend rule: creating a copy of a legendary creature under a different name (Lazav, Dimir Mastermind) and creating a copy of a legendary creature that isnt legendary (Helm of the Host)
Blue does have a vast array of powerful flying creatures that cost three mana but this is the most reliable of the bunch having only a consistent minor drawback
If you do not have the minimum devotion , Then, Bello makes it an enchantment creature elemental, then Xenagos makes it not a creature, just an enchantment
Kruphixs indestructible body is often more about resilience and board presence once devotion is online than about early combat
Landfall Whenever a land you control enters, create a 3/3 green Badger creature token