Fork [Revised Edition] Gym Challenge 1st Edition if you activate a Spell/Trap

if you activate a Spell/Trap Card or effect while this card is in your GY (except during the Damage Step): You can Special Summon this card

up to the number of "Hero" monsters you control

if this card battled: Shuffle 1 card your opponent controls into the Deck

but as the Pretender Mairsil's power weakened

You can also use up to 2 monsters in your Spell & Trap Zone that are being treated as Continuous Traps as Fusion Material

Fork [Revised Edition] Gym Challenge 1st Edition if you activate a Spell/TrapSet: Revised Edition Type: Instant Rarity: Rare Cost: {R}{R} Copy target instant or sorcery spell, except that the copy is red. You may choose new targets for the copy.