Gallery and List of Sneak Cards Leonardo, Big Brother Leonardo, Cutting Edge Leonardo, Leader in Blue Leonardo, Sewer Samurai Leonardo's Technique The Last Ronin's Technique Turncoat Kunoichi Donatello, Gadget Master Donatello's Technique Kitsune's Technique Ninja Teen Oroku Saki, Shredder Rising Shark Shredder, Killer Clone Shredder's Technique Shredder, Unrelenting Splinter, Hamato Yoshi Splinter's Technique Jennika's Technique Raphael's Technique Raphael, the Nightwatcher Michelangelo, Improviser Michelangelo's Technique New Generation's Technique Dark Leo & Shredder Foot Ninjas Karai, Future of the Foot Karai's Technique Best Sneak Cards #10
That would allow for all five colors
In the Arena client, you can queue for Standard Brawl events or, for a wilder card pool, join Historic Brawl
however, when we start having two or more they can add up very quickly
Leviathans with abilities that tap your opponents creatures also fit into very specific tap-down decks, alongside cards from Wilds of Eldraine like Hylda of the Icy Crown, Sharae of Numbing Depths, Solitary Sanctuary, and Icewrought Sentry
This a non-starter in competitive play, obviously
