Use Timing [Main Phase] [Attack Phase]
Bet -
Until end of turn, 1 of your opponent's SIGNI loses its abilities. If you bet, instead all of your opponent's SIGNI loses their abilities. (Abilities gained and abilities of SIGNI that entered the field after this ARTS was used are not lost.)

• Number: WDK05-T08
• Rarity: ST
• Card Type: ARTS
• Color: White
• Cost: 1[White]