My verdict: The Sapphire & Steel Ursulas Return Deck is best for players who enjoy villain-inspired control strategies and want a deck that dominates through power and patience
Witherbloom, the Balancer Mythic, 245 Its unusual to see a standard variant of a card on the list of the most valuable, even if they are at the Mythic rarity level
Steamflogger Boss Steamflogger Boss is another staple card that appears in discussions of cards in the game with very unusual abilities
Number 321 Language English Legal Formats Commander, Legacy, Modern, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Historic, Pauper, Pioneer, Standard, Timeless Rulings (12/1/2004) Doubling Cube's ability is a mana ability
Yes, just write only the set code, for example "eld" (Throne of Eldraine)
An Offer You Cant Refuse has been a strong contender for one of the better ones printed in recent years