Arcane Laboratory + Erayo, Soratami Ascendant // Erayo's Essence

U identity

The 2 combo pieces

• Arcane Laboratory
• Erayo, Soratami Ascendant // Erayo's Essence

What must be in place

Erayo, Soratami Ascendant flipped.

How to execute it

1. Erayo counters the first spell cast, and Arcane Laboratory only lets players cast one spell a turn.

What the combo produces

• Lock
• Opponents can't resolve any spell for the rest of the game