Ecole de Zone

If the turn player Summons exactly 1 monster: Destroy it, and if you do, the controller of that monster Special Summons 1 "Mask Token" (Spellcaster/DARK/Level 1/ATK ?/DEF ?) to their field, which cannot attack directly, with ATK/DEF equal to what the destroyed monster had on the field. You can only use this effect of

"Ecole de Zone" once per turn. If this face-up card leaves the field, destroy all "Mask Tokens" on the field.

From Yu-Gi-Oh! Trading Card Game.

Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6noapz22wesb1i8ldy579l.