Build a deck with Genny
Cards · Archfiend
Thought Ruler Archfiend

Thought Ruler Archfiend

DARK · Psychic / Synchro Effect Monster · Level 8 · ATK 2700 / DEF 2300
1 Tuner + 1 or more non-Tuner monsters If this card destroys a monster by battle and sends it to the Graveyard: Gain LP equal to that monster's original ATK in the Graveyard. During either player's turn, when a Spell/Trap Card is activated that targets exactly 1 Psychic-Type monster (and no other cards): You can pay 1000 LP; negate the activation, and if you do, destroy it.

Is it legal?

TCGUnlimited (3)
OCGUnlimited (3)
Master DuelUnlimited (3)
Rarity: Ultra Rare (UR)
Genesys0 points

Price

About $1.11–$14.15 across printings and stores (as of Oct 8, 2026). See listings on TCGplayer · eBay · Cardmarket (EU)

Price history & alerts

Printings

SetCodeRarity
Brothers of LegendBROL-EN070Ultra Rare
Duelist League 2 participation cardsDL11-EN014Rare
Duel Terminal 5bDT05-EN088Duel Terminal Super Parallel Rare
Legendary Collection 5D's Mega PackLC5D-EN233Secret Rare
The Duelist GenesisTDGS-EN044Ultimate Rare
The Duelist GenesisTDGS-EN044Ultra Rare
Build a deck around Thought Ruler Archfiend
Genny reads every card ever printed, builds a legal deck around this one, grades it against the current meta, and the simulator can test it hundreds of times.
Build with this card
Share: XRedditFacebook