GFP2-EN117 * Mathmech Addition * Ultra Rare * Ghosts From the Past: The 2nd Haunting Legendary Duelists Soulburning Volcano return that face-up card to

return that face-up card to the hand

but return that Equip Spell to the hand during the End Phase

you can Special Summon 1 of your banished ""Visas Starfrost""

then banish 1 "Myutant" card from your hand or Deck

You can only use this effect of ""The Cuckoo Commanded to Croon"" once per turn

GFP2-EN117 * Mathmech Addition * Ultra Rare * Ghosts From the Past: The 2nd Haunting Legendary Duelists Soulburning Volcano return that face-up card toYou can target 1 face up monster on the field; you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Cyberse monsters, also Special Summon this card from your hand (but it cannot attack this turn), and if you do, the targeted monster gains 1000 ATK until the end of this turn. You can only use this effect of "Mathmech Addition" once per turn.