Effect Monster
Sneaky "C"
When your opponent Special Summons a monster(s) (except during the Damage Step): You can Special Summon this card from your hand in face-down Defense Position, and if you do, during the End Phase of this turn, change it to face-up Defense Position. You can only use this effect of "Sneaky "C"" once per turn. If this
card is flipped face-up during the End Phase: Destroy all Special Summoned monsters on the field.
From Yu-Gi-Oh! Trading Card Game.
Exact printings
- 25th Anniversary Tin: Dueling Mirrors - #MP24-EN173 · Ultra Rare · EN
- Photon Hypernova - #PHHY-EN030 · Super Rare · EN
Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6nsqaf5rjqsb1ibm2nogtk.