Sigil of Forethought (Marvel) [ROS210] (Rosetta) Cold Foil Ultra Rare equip this card from your

equip this card from your field or GY to that monster you control as an Equip Spell that gives it 600 ATK

(It's an item with "Action - [4 Resource]

you can Special Summon 1 Level 3 or lower Sea Serpent-Type monster from your Deck

You can only use this effect of "Muckraker From the Underworld" once per turn

your opponent Special Summoned 2 or more monsters from the Extra Deck

Sigil of Forethought (Marvel) [ROS210] (Rosetta) Cold Foil Ultra Rare equip this card from yourSet: Rosetta Finish: Cold Foil Type: Instant Subtype: Aura Rarity: Marvel Class: Wizard Cost: 0 At the beginning of your action phase, destroy this. When this leaves the arena, create a Ponder token.