A five-mana planeswalker that has a three mana card as a zero ability, in this case Divination, is unprecedented in Standard play as far as I know, even though you need to work for it a little bit by having three artifacts on the battlefield
But there are plenty of weird and wonderful creature types out there that lack a specific sort of legendary lord to lead the tribe, so in rides Morophon to the rescue
And are those three cards strong enough to make the core of a Pioneer deck
1 2 3 4 A Brief History of Game #1: Wizards of the Coast: 1990-Present , archived from the original on 24 August 2006, retrieved 29 August 2013 History of Spellfire , archived from the original on 8 July 2013, retrieved 30 August 2013 "A Hatalom Krtyi Krtyajtk trtnete - Beholder Fantasy"
If you only use decks with a handful of base Pokmon, Celestic Team Elder is a must-use card
The five different colors of mana have their strengths, weaknesses, and strategic archetypes