Some, like Candelabra of Tawnos, The Abyss and Eureka, are already extremely expensive and probably not worth buying unless you really, really want to play High Tide
Its nice to see a new card type strike a good balance between providing room for innovation without being too powerful or too weak
Flying, haste Whenever Chiss-Goria attacks, exile the top five cards of your library
Commander Deck: Turtle Power
Merciless Eviction is also potent but has less flexibility and is far less playable as a gold card
To start powering up your creatures, you have cards like Idolized, which gives your enchanted creature +X/+X for each nonland permanent you control when you attack alone, which only gets better if youre able to stockpile some Junk or Treasure tokens for a bit