Rules
Formats & Ban List
Legality comes from Lorcast card data, updated daily. A new set counts as legal in Core from its release date.
Core
The rotating competitive format used at most sanctioned events. Only recent sets are legal.
Legal sets
- 1. The First ChapterAug 18, 2023
- 2. Rise of the FloodbornNov 17, 2023
- 3. Into the InklandsFeb 23, 2024
- 4. Ursula's ReturnMay 17, 2024
- 9. FabledAug 29, 2025
- 10. Whispers in the WellNov 7, 2025
- 11. WinterspellFeb 13, 2026
- 12. Wilds UnknownMay 8, 2026
- 13. Attack of the Vine!Jul 17, 2026
- 14. Hyperia CityOct 16, 2026
Infinity
The eternal format: every released set is legal, including 4 sets that have rotated out of Core (5, 6, 7, 8).
Deck-building rules (both formats)
- At least 60 cards, no maximum.
- Up to 4 copies of a card with the same full name (name + version).
- Cards from at most 2 inks. Dual-ink cards count as both.
