Build a deck with Genny
Cards
Mental Tuner

Mental Tuner

LIGHT · Psychic / Tuner Effect Monster · Level 3 · ATK 200 / DEF 2100
You can activate 1 of these effects; ● Banish up to 1 LIGHT and up to 1 DARK monster from your hand and/or GY; increase or decrease this card's Level by the exact number banished, until the end of this turn. ● Target up to 2 of your banished monsters (1 LIGHT and/or 1 DARK); return them to the GY, and if you do, increase or decrease this card's Level by the exact number returned, until the end of this turn. You can only use this effect of "Mental Tuner" once per turn.

Is it legal?

Price

About $0.02–$0.07 across printings and stores (as of Oct 8, 2026). See listings on TCGplayer · eBay · Cardmarket (EU)

Price history & alerts

Printings

SetCodeRarity
25th Anniversary Tin: Dueling MirrorsMP24-EN310Common
Photon HypernovaPHHY-EN012Common
Build a deck around Mental Tuner
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