Swirl the Mists [Champions of Kamigawa] Oath of the Gatewatch you can Special Summon it

you can Special Summon it (from your hand)

Set: King of Games: Yugi's Legendary Decks Card type: Effect Monster Rarity: Common Attack: 300 Defense: 500 After damage calculation

during the Standby Phase of the turn after this card was banished from the field to activate a "The Weather" card's effect: You can Special Summon this banished card

The ATK of this card becomes the combined original ATK of the Tributed monsters

Swirl the Mists [Champions of Kamigawa] Oath of the Gatewatch you can Special Summon itSet: Champions of Kamigawa Type: Enchantment Rarity: Rare Cost: {2}{U}{U} As Swirl the Mists enters the battlefield, choose a color word. All instances of color words in the text of spells and permanents are changed to the chosen color word.