Serra Avatar [Junior Super Series] Mouse Soldier it has "You may cast

it has "You may cast this card from exile as long as you've cast another spell this turn

Set: Black & White: Dark Explorers Type: Fighting Rarity: Secret Rare Retreat cost: Colorless

Does it reflect the future that once was or the past that can never be

Set: Ravnica Remastered Type: Land — Plains Island Rarity: Rare ({T}: Add {W} or {U}

Set: Kamigawa: Neon Dynasty Type: Legendary Creature — Dragon Spirit Rarity: Mythic Cost: {2}{R}{R} Flying

Serra Avatar [Junior Super Series] Mouse Soldier it has "You may castSet: Junior Super Series Type: Creature Avatar Rarity: Rare Cost: {4}{W}{W}{W} Serra Avatar's power and toughness are each equal to your life total. When Serra Avatar is put into a graveyard from anywhere, shuffle it into its owner's library.