Tools

• Original Printing Finder - Update a decklist to show each card's first printing
• Mana Base Calculator - Check your colored mana sources against Frank Karsten's recommendations
• Deck Validator - Validate a Moxfield deck against Old School 93/94 (X-Point, 7pts Singleton), any AAA variant, Premodern, or Classic Legacy
• AAA Legality Checker - Check if a card and its printings are legal for Alpha to Alliances + Ante (AAA)