All of these values were found via Market Price from TCG Player, which sums up the top and lowest values
The card was originally printed as a special birthday gift for company employees
Only mana produced by abilities that caused you to lose life may be spent to cast spells this way
Ultron, Artificial Malevolence 0.5%inclusion 17 decks 3.21K decks The Sentry, Golden Guardian 0.7%inclusion 8 decks 1.18K decks Jennifer Walters 0.9%inclusion 7 decks 768 decks Doctor Doom 0.7%inclusion 7 decks 949 decks Ultron, Machine Overlord 13%inclusion 4 decks 31 decks Top Commanders Okaun, Eye of Chaos // Zndrsplt, Eye of Wisdom 42%inclusion 4.05K decks 9.74K decks Yusri, Fortune's Flame 38%inclusion 2.24K decks 5.95K decks Arabella, Abandoned Doll 3.0%inclusion 655 decks 21.5K decks Lynde, Cheerful Tormentor 7.5%inclusion 551 decks 7.30K decks Setzer, Wandering Gambler 21%inclusion 353 decks 1.72K decks Dr
So this single card, which has a single entry in Gatherer, actually has 10 total distinct printings for our counting purposes
At this point, the deck is 58 cards, which means I want ten or so more cards before I start adding lands, since all of our cyclers will enable us to hit land drops
