Forbidden

Cyber-Stein

Effect Monster

Card text

(This card is not treated as a "Cyber" card.) You can pay 5000 LP; Special Summon 1 Fusion Monster from your Extra Deck in Attack Position.

Attribute: DARK
Type: Machine
Level: 2
ATK: 700
DEF: 500

Explained

What it does

Pay 5000 LP; Special Summon 1 Fusion Monster from your Extra Deck in Attack Position. Forbidden in the TCG, so it can't be used in Advanced Format.

Play it when

It's Forbidden in the TCG, so it can't be used in Advanced Format.

Common mistakes

Summoning a Fusion that must be Fusion Summoned. It can't.

How it works

Cyber-Stein is a Level 2 DARK Machine. It is not treated as a “Cyber” card. Ignition: Pay 5000 LP; Special Summon 1 Fusion Monster from your Extra Deck in Attack Position.

Status: Forbidden in the TCG (Sept 21, 2026 list), so it can’t be used in Advanced Format.

Rulings in plain English

Cost: The 5000 LP is paid when you activate. It doesn’t target.

Fusion-only monsters: It can’t summon Fusion Monsters that can only be Special Summoned by Fusion Summon.