Ephemerate (Japanese) [Strixhaven: School of Mages Mystical Archive] Aquapolis Set: Elemental Hero Collection 1

Set: Elemental Hero Collection 1 Card type: Effect Monster Rarity: Secret Rare Attack: 800 Defense: 1200 If this is the only card in your hand

increase your Life Points by 800 points for each monster on your side of the field

while this card is face-up on the field

"Fortress Whale's Oath"

Ephemerate (Japanese) [Strixhaven: School of Mages Mystical Archive] Aquapolis Set: Elemental Hero Collection 1Set: Strixhaven: School of Mages Mystical Archive Type: Instant Rarity: Rare Cost: {W} Exile target creature you control, then return it to the battlefield under its owner's control. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)