Ido the Supreme Magical Force [CRMS-EN096] Secret Rare Champion Pack 8 You can use this effect

You can use this effect during either player's turn

During your second Standby Phase after this card's activation

your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step

If it was a Trap Card

• Defense Position: Inflict 800 damage to your opponent

Ido the Supreme Magical Force [CRMS-EN096] Secret Rare Champion Pack 8 You can use this effectSet: Crimson Crisis Card type: Effect Monster Rarity: Secret Rare Attack: 2200 Defense: 800 You cannot Summon monsters. You can only control 1 "Ido the Supreme Magical Force". If this card is destroyed by a card effect and sent to the Graveyard, Special Summon it from your Graveyard during the next turn's Standby Phase and destroy all other monsters you control.