Unfortunately its held back some by being a sorcery this would be a lot better if you could cast it in response to a removal spell
By playing Jim, Space Traveler when you have the RLS Legacy in hand youll have spent five ink to play a four willpower and four health character that quests for two, a four-cost location, spent three ink to move Jim, Space Traveler there, and given Jim, Space Traveler is Evasive for as long as the RLS Legacy remains on the field - thats an absolutely wild amount of value if you can set it up for turn five
Horn of the Mark - This thing only costs two mana
Wall of Denial Theres nothing more frustrating than trying to get through a creature with high toughness and not being able to remove it, even though you can deal with almost every other creature
Is Solemnity legal to play
Commander / EDH / Budget MTG Decks a deck that costs less money than a deck of the same format or strategy