Yu-Gi-Oh! · Maze of the Master
Union Activation
Union Activation (Maze of the Master MZTM-EN023) has a market price of US$2.53 as of Nov 9, 2026.
Price guide
The market price on TCGplayer, in US dollars: a guide, not an offer.
Market price
As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.
Card details
- Type
- Spell Card
- Attribute
- SPELL
- Monster type
- Normal
Card text
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.
About this card
Union Activation is card MZTM-EN023 in Maze of the Master, a Yu-Gi-Oh! set released Mar 14, 2025. Rarity: Ultra Rare. Finishes: 1st Edition. Reference market price on Nov 9, 2026: US$2.53. Over the last 30 days, the 1st Edition price went down 5.9%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.