This helps reduce the impact of discarding, provided that you plan your ink usage around it
This is because you will face the following problems: It will be much harder for you to shuffle the deck
After looking at all the possibilities, I chose to have Syr Cadian fly at night because owls are nocturnal and must be vigilant during the day when it's easier to see all the things around you

Airship Engine Room Akki Scrapchomper Arcane Spyglass Awaken the Honored Dead Ballroom Billiard Room Biomechan Engineer Boiling Rock Prison Booby Trap Botanical Plaza Bountiful Landscape Braids, Arisen Nightmare Cephalid Scout Conservatory Contaminated Landscape Cryptic Caves Deceptive Landscape Destructive Digger Dining Room Down in the Valley Dredge Edge of Autumn Elsewhere Flask Eumidian Wastewaker Excavating Anurid Excavation Fiery Islet Foggy Bottom Swamp Foreboding Landscape Fountainport Bell Gitrog, Horror of Zhava Grabby Giant Hall Highway Robbery Horizon Canopy Horizon Spellbomb Horizon of Progress Inscribed Tablet Insidious Fungus Kitchen Kyoshi Village Library Lifespark Spellbomb Lounge Meditation Pools Misty Palms Oasis Nahiri's Lithoforming North Pole Gates Nurturing Peatland Omashu City Path to the World Tree Perilous Landscape Psychic Vortex Racers' Ring Ragamuffyn Redrock Sentinel Renewal Ripchain Razorkin Roadside Reliquary Scene of the Crime Secret Passage Seething Landscape Seismic Monstrosaur Serpent's Pass Shattered Landscape She-Hulk, Jennifer Walters Sheltering Landscape Silent Clearing Skybridge Towers Slagdrill Scrapper Sprouting Goblin

With Speed Link, this Pokemon can Retreat for free while Arceus is out and about
Although its hard to gather, Id be interested to see any other data relating to this, personally I feel like this bubble affected a small number of cards that went bananas (waifus, special arts, etc) while most modern Japanese stayed relatively affordable