Etali, Primal Conqueror is the biggest and scariest of them, starting off as a 7/7 trample threat that generates impressive value
This cycle is pretty cool because it can remove a card on arrival to the battlefield from any graveyard, and it does so without targeting
Once you have have infinite mana and the ability to untap the welder repeatedly, you can also use the other staff abilities infinitely, such as infinite life gain, or drawing infinite cards
There are other creatures that certainly appreciate the activation cost reduction too, like Chameleon Colossus or Kamahls Overrun ability
Well, youd be right
Ancient Adamantoise Man, I absolutely love turtles, and they always have the most wild designs, like Fecund Greenshell, Ambling Stormshell, and Blossoming Tortoise