Extreme card flourishes

MagicPeaceLove sez, "The Virts, a trio of skilled cardistes from Singapore, up the ante of ECM (Extreme Card Manipulation) with a beautifully shot & edited short promo showing off their Extreme Card Prowess. The closing set, an unbroken, 25-second take, is a dazzling display of technical virtuosity with a deck of cards."

What's the best deck for card flourishing?

(Thanks, @magicpeacelove!)