Karn, Legacy Reforged is at minimum a 5/5, scaling in power with more expensive artifacts but rewarding decks full of cheap artifacts by generating more mana with its upkeep trigger
Picking up a Bundle gets you: 9 Duskmourn: House of Horror Play Boosters 1 Promo Grevious Wound card 30 Basic lands 5 Full art traditional foil manor basic lands 5 Full art nonfoil manor basic lands 10 Traditional foil basic lands 10 Nonfoil basic lands 1 Duskmourn themed spindown die 1 Deck box 1 Storage Box The Nightmare Bundle comes in a bit more expensive but has some very cool features to help set it apart from the regular Bundle
Below is the complete top 10 ranked by current Japanese market price
PdL : You do know card artists were paid peanuts back then
Much of reds card advantage these days involves impulse draws, like Wrenn's Resolve, Jeska's Will, and Embrace the Unknown
A couple of key options include: Academy Manufactor FEAs , $16 and climbing with plenty of existing EDH demand being expanded upon with the advent of this food deck Boon Reflection , last seen in Double Masters and available near $5 in both foil and non-foil though it could see a reprint in a Secret Lair or Commander Masters this year Rhox Faithmender foils, single printing from 2013, currently near $10 but headed to $20+ if it doesnt catch a reprint Feasting Troll King is a solid threat in this deck if your mana base can support it, and FEAs are single printing, low supply and sitting at about $10