- tcgrate
- Games
- Yu-Gi-Oh!
- Sets
- Maze of the Master
- Union Activation
Yu-Gi-Oh! · Maze of the Master · #MZTM-EN023 · Ultra Rare
Union Activation
Yu-Gi-Oh! card price for Union Activation: $2.69 market, from $1.30 at the cheapest listing, 1st Edition printing, updated Oct 19, 2026. Full price history since Mar 9, 2025 below.
Sellers right now
Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.
Where to buy
One year
Price story
Union Activation was released in March 2025. Launch-week prices are left out here: before supply arrives they are mostly guesses. In the last year the price changed +189% and ranged from $0.83 to $2.70, and it now trades near the top of that range. The cheapest listing right now is $1.30, and the 30-day average market price is $2.47.
Printings
The card in play
- Card type
- Normal Spell
- Attribute
- SPELL
Send 1 LIGHT Machine Normal or Union monster from your hand or Deck to the GY and add 1 LIGHT Machine monster with the same ATK but a different original name from your Deck to your hand. If you Special Summon 3 LIGHT Machine monsters at the same time, while this card is in your GY: You can banish this card; add 1 monster with 3000 or more ATK from your Deck to your hand, then immediately after this effect resolves, Normal Summon that monster. You can only use each effect of "Union Activation" once per turn.
