m20 cards mtg Planeswalker Deck : Core Set 2020 (M20) Ajani — Twenty Sided then scry 2. M20]Planar Cleansing (Reprint) : r/magicTCG

Lorthos will require a big commitment to mana, but we get a three hit Commander Kill, so that has some game winning there that hopefully can play with the other three brews

Ajani Fells the Godsire Always Watching Architect of Restoration Battle at the Helvault Brave the Sands Chivalric Alliance Concerted Effort Defenders of Humanity Divine Visitation Eidolon of Astral Winds Fear of Surveillance Felidar Retreat Go-Shintai of Shared Purpose Hallowed Haunting Heliod, God of the Sun Historian's Boon History of Benalia Hold the Gates Hopeful Vigil Intangible Virtue Might of the Ancestors Mobilization Murmuration Observant Alseid Opal Archangel Origin of Captain America Phyrexian Awakening Radiant Destiny Serra's Blessing Summon: Yojimbo Sunblade Samurai Surprise Party The Night of the Doctor Three Blind Mice Trial of Solidarity Virtue of Loyalty

Keskit, the Flesh Sculptor + Armix, Filigree Thrasher Im honestly surprised that so few know about the one-two punch that is Keskit, the Flesh Sculptor and Armix, Filigree Thrasher

If you're hoping to open something iconic, but don't want to play a colorless-themed deck with Ugin, perhaps I can interest you in the other card pre-selling for $80: Mox Jasper

No, you cant use colorless mana for any color, as colorless mana can only pay for generic costs or specific colorless requirements

Seven mana is still definitely steep, and in faster formats, it might be too slow to make an impact