Leonardo, Big Brother
Sneak {W} (You may cast this spell for {W} if you also return an unblocked attacker you control to hand during the declare blockers step. He enters tapped and attacking.) Leonardo gets +1/+0 for each other creature you control.
How Leonardo decks play in EDH
Leonardo, Big Brother is a mono-white commander costing 2W, and its legendary creature - mutant ninja turtle line shapes the whole deck around it. Its ability is narrow enough that the deck is usually built to protect it and repeat the effect, rather than to go wide. The cards below are the ones Leonardo, Big Brother decks actually play most often, grouped by the job they do.
Most-played cards
20 cards · about $17.76Play rates from EDHREC. Prices from Scryfall, refreshed daily.
Card draw (5)
Removal (4)
Creatures (9)
Synergy & payoffs (2)
Build the full 100
Grimoire generates a complete, Commander-legal Leonardo, Big Brother decklist with a written strategy, a full mana base and live prices — from the whole card pool, or only from cards you already own.
Start with LeonardoLeonardo deck questions
What colours can I use in a Leonardo, Big Brother deck?
Leonardo, Big Brother has a mono-white colour identity, so every card in the deck must be white or colourless. That includes mana symbols in rules text, not just casting cost.
What are the best cards for Leonardo, Big Brother?
The cards played most often in Leonardo, Big Brother decks include Surgical Precision, Flickering Hound, Lake-town Lookout. The full list of staples above is grouped by the job each card does, so you can see the deck's skeleton rather than just a pile of names.
How much does a Leonardo, Big Brother deck cost?
The 20 most-played cards shown above come to roughly $17.76 at current market prices. A complete 100-card build costs more, and Grimoire can generate a budget version instead if you set a price ceiling.
Can I build a Leonardo, Big Brother deck from cards I already own?
Yes. Import your collection into Grimoire and choose "my cards" when you build. The generator will only use cards you actually own, and the Missing Cards page shows what you would need to buy to finish any list.