In a lot of decks, youre going to be better off taking Archaeomancers Map first, and in some decks, like Orzhov, Id even run Gift of Estates for the mana fixing
They also continuously forgot to print the mana symbols instead of the letters, representing the mana needed
If someone hasn't made a deeply disturbing DnD homebrew about this within a month, we'll, er, turn into a frog
A few more are dragon-related, such as Spit FlameSpit Flame, Sarkhan, the DragonspeakerSarkhan, the Dragonspeaker, and Dragon TempestDragon Tempest
Inspired by the hedrons that the Worldbuilding team added to Zendikar, the Creative team came up with the idea that three ancient beings imprisoned by the hedrons were causing the chaos on Zendikar