In Zendikar Rising they were all lands on at least one side, while in Kaldheim they were used for the legendary creature Gods on one side and a different kind of permanent related to them on the other
This can allow for some absurd plays, often doubling or tripling the amount of mana available to you
With each single release, hundreds of new cards are added to the pool
I drafted the set a lot and had fun with multiple copies of Indulging Patrician closing out games with alarming speed
It has very medium stats and an attack trigger can sometimes allow you to really smash in for a ton of damage, but only if your board is already pretty formidable
This is cheap, but in three colors so harder to cast, but you are in Green for ramp, Red for goad and White for other Hate Bears to shut stuff down while swinging at people's faces