Approach of the Second Sun (Japanese Etched Foil) [Strixhaven Mystical Archive] Junior Series Europe But where is the source

But where is the source

Counter target creature spell

Set: Sun & Moon: Unified Minds Type: Stadium Rarity: Secret Rare

where X is one plus the number of instant and sorcery spells you've cast this turn

Set: Universal Onslaught Rarity: Iconic Attack Rare Color: Green Energy color cost: 1(G) Card type: Extra [Activate:Battle] If your Leader Card is green : Choose up to 1 of your Leader Cards or Battle Cards and it gets +15000 power for the duration of the battle

Approach of the Second Sun (Japanese Etched Foil) [Strixhaven Mystical Archive] Junior Series Europe But where is the sourceSet: Strixhaven Mystical Archive Type: Sorcery Rarity: Mythic Cost: {6}{W} If Approach of the Second Sun was cast from your hand and you cast another spell named Approach of the Second Sun this game, you win the game. Otherwise, put Approach of the Second Sun into its owner's library sevent from the top and you gain 7 life.