An Illusionary Coin is Midnight's newest event currency: an arcane trinket beloved by the more frivolous residents of Silvermoon City who, facing the existential horror of the Void, apparently decided the most appropriate response was competitive hide-and-seek. It is a Warband currency, meaning your entire roster of walking disasters can pool it together, which is very generous given that earning it requires you to cosplay as furniture.
In Patch 12.0.5, Blizzard introduced Decor Duel: their loving tribute to the Garry's Mod Prop Hunt mode that twelve-year-olds mastered in 2009. The loop is simple: play matches, earn approximately 30–35 Illusionary Coins per game, and spend them on rewards that range from "actually quite nice" to "a bee." This guide will tell you exactly how to extract those coins from the game's cold, arcane grasp with minimal suffering. Minimal.
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Key Fact Illusionary Coins are earned solely through playing Decor Duel matches. There is no world quest. There is no dungeon. There is no shortcut. You will become a haystack and you will enjoy it.
The single saving grace of the Decor Duel queue is that you can enter it from literally anywhere in the world, which means you do not have to visit Silvermoon City at all if you have the social fortitude of a bar stool. Open the Group Finder (default hotkey: I), navigate to the Player vs. Player tab, and look for Quick Match. The Decor Duel option will be there, waiting for you, judging you silently.
Alternatively, if you want the full Blood Elf experience: which presumably involves marching through the newly reconstructed Falconwing Square while marveling at how pretty everything is now: you can speak with Fieldweaver Amolenne in Falconwing Square, Silvermoon City, who will queue you manually. You may also find Gamesmaster Fleurian nearby if you want to browse rewards before committing to your humiliation.
The map is Silvermoon's Falconwing Square. Levels 81–90 are eligible. The match is scaled and equalized on entry, so your carefully curated item level means absolutely nothing here, which should feel familiar to anyone who has played this game for more than a month.
Important You can queue solo or with a party. Parties of up to 5 players are supported. Bringing friends is technically optional, but crying is easier in company.
Each Decor Duel match is a best-of-two-rounds affair in a 5v5 format. Both teams take turns being hiders and seekers, so no one gets to escape the indignity of pretending to be a decorative object. Each round lasts 3 minutes: an eternity when you are holding perfectly still next to a real piece of furniture, praying nobody notices that the lampstand has feet.
Winning Conditions
Both winning and losing award Illusionary Coins. Winning awards more. This is one of the few cases in life where performance actually correlates with compensation, so treasure it.

When hiding, your character is assigned a random prop disguise. You will spend the next 3 minutes resisting every biological urge to move. To assist in this profoundly unnatural task, Blizzard has provided the following Decor Duel hider abilities, which you should memorize and deploy with the focus of someone who absolutely was not just messing around on their phone:
Survival Tip Staying stationary too long causes flies to gather around your prop: a very elegant "you smell suspicious" debuff that will betray your position to any seeker with functioning eyes. Move periodically. Think of yourself as a Roomba that is also deeply ashamed of itself.
The seeking side operates through three distinct Decor Duel seeker roles, each with their own movement style and dispel toolkit. All roles share the basic Tag! ability: the action of touching a Found hider and ending their brief fantasy of being a chair. Choose based on your preferred flavor of aggression.
For people who prefer their cruelty from a distance. The Arcane Ranger uses Anti-Magic Arrow to dispel hiders in an area, Clockwork Sentinel to place a 30-second trap that auto-reveals anyone foolish enough to wander through it, and Stealth to creep at reduced speed while appearing to be up to nothing at all. The Arcane Ranger is the seeker role for players who do their best work when nobody sees them coming.
Area denial incarnate. The Nullifier uses Nullify Magic to strip disguises from a cone in front of them, Nullification FieldRiftwalk to teleport short distances: ideal for covering ground and appearing in places props were hoping you would not. This is the seeker role for people who believe thoroughness is a personality trait.
Raw, relentless momentum. The Spellbreaker uses Dispelling Focus to channel-dispel everything in front of them over 2.5 seconds, Dispelling Leap to launch themselves at a location and strip everyone nearby on landing, and Swift to move at +30% speed. The Spellbreaker is for players who believe the correct response to a crowded room is to cannonball into the center of it.
Upgrade Note Several seeker abilities: including Dispelling Leap, Swift, Nullification Field, Riftwalk, Stealth, and Clockwork Sentinel: are locked behind purchasable Kit upgrades sold by Gamesmaster Fleurian for 20 Illusionary Coins each. Spend your first coins here before eyeing the mount.
The Illusionary Coin farm is not complicated. There are no hidden weekly lockouts, no reputation gates, no ancient riddle standing between you and your currency. You play Decor Duel, you earn approximately 30–35 coins per match win (and somewhat fewer for losses), and you repeat this until your sanity or your goal is reached, whichever comes first. Here is what actually separates an efficient farm from a miserable one.
Reality Check The Decor Duel event reward grind is not a sprint. Budget 10–20 matches for the mount alone, more if you want the full vendor clear. At least the matches are short. At least there is that.

The question of how to spend your Illusionary Coins has a correct answer and several incorrect ones. Here is the correct answer, structured so that even someone who has been playing hide-and-seek for forty-five minutes and is beginning to question their life choices can follow it.

Winning grants roughly 30–35 coins. Participation earns less. Win more. Pretend harder.
It appears on a permanent vendor. Farm it now while Decor Duel is live.
Yes. It is a Warband currency. All your characters contribute to the same pool. Farm on any of them freely.
Queue from anywhere via the Group Finder, PvP tab, Quick Match. Fieldweaver Amolenne in Silvermoon is optional.
The mode accepts players between levels 81 and 90. Stats are equalized on entry. Your gear changes nothing here.