Once per turn, you can flash back an instant or sorcery, effectively doubling up on your most critical combo pieces
Elvish Herder also doesnt have to be on the battlefield early, so you can cast it just before you need it
Cards like Alrund's Epiphany, Karn's Temporal Sundering, and Temporal Mastery are amazing in this deck
I don't think it's an overpowered deck but has the ability to do many overpowered things
Then do it again.) P/T Number 101 Language English Legal Formats Brawl, Commander, Competitive Brawl, Historic, Legacy, Timeless, Vintage Not Legal Formats Alchemy, Modern, Pauper, Pioneer, Standard Rulings (11/10/2020) Maelstrom Wanderer gives itself haste
While the white ability, to gain five life for three mana, is the only irrelevant ability, and the rest are situationally good