Catalyst Stone

Flashback costs you pay cost up to less.
Flashback costs your opponents pay cost more.

Legalities

• brawl: banned
• commander: legal
• legacy: legal
• modern: legal
• pauper: legal
• pioneer: banned
• standard: banned
• vintage: legal

Links

• Scryfall
• Cardmarket
• Gatherer
• TCGplayer

Printings

• Catalyst Stone (ODY)