What you’ll do
Create a new decklist tied to a format. Once it exists, you can paste in a list, edit cards individually, or share it as a public link.
Step by step
- From the sidebar, open Decks.
- Click New deck.
- Pick a format (Commander, Modern, Legacy, Pioneer, Standard, 1v1, …).
- Give it a name and optional description.
- Save. You’ll land on the empty deck editor.
Formats matter
The format you pick controls validation:
- Card count (60 + 15 for constructed, 100-card singleton for Commander).
- Banned/restricted lists.
- Singleton enforcement where applicable.
Validation warnings appear inline as you add cards — they don’t block saving, but the deck won’t be marked legal until they’re resolved.
What’s next
After the deck is created, the next step is usually pasting a list. See Editing a deck for paste syntax, bulk operations, and how the “do I own this?” overlay works.