It dosen't have to be vault, I just rather like vault, o-stone, and disk, because they deal with difficult permanents cube badly needs non-narrow answers to
Sets that primarily take place there : Zendikar , Worldwake , Rise of the Eldrazi , Battle for Zendikar , Oath of the Gatewatch , and Zendikar Rising Planeswalker natives (with planeswalker cards) : Kiora, Nahiri, and Nissa Zendikar is one of five planes we've visited three or more times
You'll be laughing if you can find a way to get multiple different activated and triggered abilities onto the stack, though
As you cast him, you can kick him for any amount of mana to create that many Saproling tokens
The Philosophy of Fire is useful because it tells you that if you have ten cards of a particular stripe you win the game