Magic

Prices updated

Leonardo, Big Brother Teenage Mutant Ninja Turtles MTG card
TMT #14 · Art by InHyuk Lee
TMT set symbol, CommonTeenage Mutant Ninja Turtles#14Common

Leonardo, Big Brother

Legendary Creature · Mutant Ninja TurtleSneak
TCGplayer market · TMT #14 nonfoil
$0.16 −15.8% −$0.03, 7 days
1-year range
30 days
−30.4%
EDHREC rank
#14,044 Up 251 in 30 days
Best buylist

Buy TMT #14 nonfoil

Affiliate links. TCG Strat may earn a commission from TCGplayer, Mana Pool and eBay. Prices are TCGplayer’s market price, Card Kingdom’s retail price and Mana Pool’s lowest listing.

Leonardo, Big Brother Price Summary

The benchmark price (cheapest playable nonfoil) is $0.16, down 15.8% over 7 days, down 30.4% over 30 days, down 20.0% over 90 days.

Leonardo, Big Brother Price History

Markets TCGplayer marketreference

Markets on the chart

TCGplayer marketreference
Drag across the chart Tap or drag the chart
TCGplayer market
Card Kingdom retail
Card Kingdom buylist
Mana Pool, lowest listing
Cardmarket trend
TCGplayer change, 1 year
Low in range
High in range
Buylist spread
Markets shown

Leonardo, Big Brother price history chart, default range 3 months. currently $0.16.

Where to Buy and Sell Leonardo, Big Brother

Every market we track for TMT #14 nonfoil on one line. The gray band is what you give up selling to a store instead of buying at market.

Leonardo, Big Brother in Sealed Products

Checking which sealed products hold TMT #14 nonfoil.

Loading sealed products.

Leonardo, Big Brother Printings & Prices

Leonardo, Big Brother has 1 tracked printing across 1 sets, in nonfoil and foil finishes.

TMT set symbol, CommonTMT #14
Viewing

Sell Leonardo, Big Brother: Buylist Offers

BuyerPrintingFinishCash offerMarketSpread to market
Card KingdomTMT #14Foil
Card KingdomTMT #14Nonfoil

Leonardo, Big Brother Rules Text & Legality

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.

Leonardo, Big Brother is legal in Standard, Pioneer, Modern, Legacy, Commander and Pauper.

View on Scryfall ↗

Leonardo, Big Brother Rulings

  • Jan 27, 2026

    Although a creature put onto the battlefield this way is attacking, it was never declared as an attacking creature. Abilities that trigger whenever a creature attacks won't trigger when that creature enters attacking.

  • Jan 27, 2026

    If a creature spell's sneak cost was paid, the creature it becomes enters tapped and attacking the same player, planeswalker, or battle as the creature that was returned to its owner's hand to pay its sneak cost. This is a rule specific to sneak; in other cases, when a creature is put onto the battlefield attacking, that creature's controller chooses which player, planeswalker, or battle it's attacking.

  • Jan 27, 2026

    Spells can only be cast for their sneak costs any time you could play an instant during the declare blockers step on your turn (after your opponent has decided whether to block).

Reprints & Reprint Risk

Leonardo, Big Brother has been reprinted 2 times. The Teenage Mutant Ninja Turtles reprint cut the price 40% in 30 days.

  • Mar 6, 2026TMT set symbol, CommonTeenage Mutant Ninja Turtles · foilTMT #14
  • Mar 6, 2026TMT set symbol, CommonTeenage Mutant Ninja TurtlesTMT #14

Leonardo, Big Brother in Commander

Leonardo, Big Brother is the #14,044 most-played card on EDHREC, up 251 places over the last 30 days.

#14,044 EDHREC rank
across all Commander decks Up 251 in 30 days

Leonardo, Big Brother FAQ

How much is Leonardo, Big Brother worth?

Leonardo, Big Brother is worth about $0.16 for its cheapest playable printing as of Nov 10, 2026.

Is Leonardo, Big Brother legal in Commander?

Yes. Leonardo, Big Brother is legal in Commander. It is also legal in Standard, Pioneer, Modern, Legacy and Pauper.

Has Leonardo, Big Brother been reprinted?

Yes. Leonardo, Big Brother has been reprinted 2 times, with 1 printings tracked on The Index.

Why is Leonardo, Big Brother cheap?

Leonardo, Big Brother trades at about $0.16; 2 reprints keep supply plentiful, and Commander demand is modest (#14,044 on EDHREC).