Leonardo, Big Brother appears in 1 competitive decklist in our database. Historic accounts for 100% of lists. Coverage spans May 2026 to May 2026.
Competitive format breakdown
Format
Decks
Share
1
100%
Other ingested formats (not in the competitive breakdown): 100%
Often played with
Recent events
Arena Championship 12 — 1 deck (5/23/2026)
Frequently asked questions
How many competitive decks play Leonardo, Big Brother?
Our database currently tracks 1 competitive decklists that include this card.
What formats use Leonardo, Big Brother most?
Historic is the most common format (100% of tracked lists).
What cards pair with Leonardo, Big Brother?
Top co-played cards include Rest in Peace (100%) and Doorkeeper Thrull (100%).
When was Leonardo, Big Brother last seen in the data?
The most recent ingested list was at Arena Championship 12 (May 23, 2026).
What time range does this data cover?
Tracked lists span May 2026 through May 2026.
About competitive deck data
Lists are sourced from competitive Magic: The Gathering events ingested from magic.gg and related feeds. Card names, oracle text, and images are provided via Scryfall. Synergy rates show how often another card appears in the same decklist. Data is updated as new events are imported.
Data updated through May 2026 · Last decklist seen: Arena Championship 12, May 23, 2026
