Ghost Deck on Orange Stake.
Picked up a 6th Sense at first then an Eternal Hiker. Used a Sigil spectral from 6th Sense to roll extra Hearts and leaned into a Hearts Flush build. Sold 6th Sense and used Hex spectral from Ghost Deck to make Hiker polychrome.
Soon picked up a Holographic Shoot The Moon and a Holographic Baseball Card for easy early Antes. Got Cloud 9 for extra economy. All prior to Ante 4 Round 10. Then a tarot pack in Ante 4 Round 10 shop had a soul card which popped for a Holographic Canio.
At this point I noticed how many Holographic cards I kept seeing in the shops. Never got Hone or Glow Up vouchers and yet it I feel like I've never seen so many natural holographic jokers appear in the shop, often without many rerolls or any rerolls. Most prior to Ante 9, but a few after too. Definitely saw holographic Throwback and holographic Ride The Bus, among others.
Ironically I was having crazy luck seeing holographic cards but no luck destroying face cards for Canio. Only got Canio to 3X by the final boss of Ante 8 because of no sightings of Hanged Man and glass Kings being stubborn. The upgraded flushes and upgrades from Hiker kept the run on easy mode until Canio finally got online at the very end.
By Ante 11 I got Canio to 11X and had found an eternal Hanging Chad to synergize with Hiker and Red Tag 10s. Couldn't scale any further and died Ante 11 Round 34. There was a Petroglyph voucher in one of the Ante 9-11 shops so that could have kept the run alive to scale Canio just a bit further.