Yu-Gi-Oh! · Phantom Nightmare
Skull Guardian, Protector of the Voiceless Voice (Quarter Century Secret Rare)
Skull Guardian, Protector of the Voiceless Voice (Quarter Century Secret Rare) (Phantom Nightmare PHNI-EN037) has a market price of US$32.21 as of Nov 8, 2026.
Price guide
The market price on TCGplayer, in US dollars: a guide, not an offer.
Market price
As of Nov 8, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.
Card details
- Type
- Ritual Effect Monster
- Level
- 7
- Attribute
- LIGHT
- Monster type
- Warrior
- Archetype
- Guardian
- ATK
- 2,050
- DEF
- 2,500
Card text
You can Ritual Summon this card with "Prayers of the Voiceless Voice". Gains 2050 ATK while you have "Lo, the Prayers of the Voiceless Voice" on your field or in your GY. You can only use each of the following effects of "Skull Guardian, Protector of the Voiceless Voice" once per turn. If this card is Ritual Summoned: You can add 1 "Voiceless Voice" monster, or 1 Ritual Monster (Warrior or Dragon), from your Deck to your hand. When your opponent activates a card or effect while you control "Lo, the Prayers of the Voiceless Voice" (Quick Effect): You can negate the activation, and if you do, destroy that card.
About this card
Skull Guardian, Protector of the Voiceless Voice (Quarter Century Secret Rare) is card PHNI-EN037 in Phantom Nightmare, a Yu-Gi-Oh! set released Feb 9, 2024. Rarity: Quarter Century Secret Rare. Finishes: 1st Edition. Reference market price on Nov 8, 2026: US$32.21. Over the last 30 days, the 1st Edition price went down 0.6%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.