Having a consistent way to not only create a second combat phase but also untap all the creatures you control for a measly four mana is a phenomenal pairing, especially when used as a Commander to bring her back into the fight after being targetted
P/T Number 392 Language English Legal Formats Alchemy, Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Standard, Timeless, Vintage Rulings (6/6/2025) Each face of a nonmodal double-faced card has its own set of characteristics: name, types, subtypes, abilities, and so on
The page is well-organized, presents the updated cards and changelog prominently, and includes a very detailed (and color-coded!) description of both 1) their general principles governing how they make errata decisions and 2) how those principles were applied in these specific cases
Boromir, Warden of the Tower
Prices fluctuate, fakes exist, and small flaws can have a big impact on value