Number S0: Utopic ZEXAL [JUMP-EN077] Ultra Rare BT3-061 [Security] You may play 1

[Security] You may play 1 Digimon card with [Sistermon] in its name from your hand or trash without paying its memory cost

You can only activate 1 "World Legacy Succession" per turn

)[Your Turn] This Digimon can't be blocked by your opponent's Digimon with no digivolution cards

if you have a green Tamer in play

Number S0: Utopic ZEXAL [JUMP-EN077] Ultra Rare BT3-061 [Security] You may play 1Set: Shonen Jump Magazine Promos Card type: Xyz Effect Monster Rarity: Ultra Rare Attack: ? Defense: ? 3 "Number" Xyz Monsters with the same Rank (This card's original Rank is always treated as 1.) You can also Xyz Summon this card by discarding 1 "Rank Up Magic" Normal Spell Card, then using a "Utopia" Monster you control as the Xyz Material. (Xyz Materials attached to that monster also become Xyz Materials on this card.) This card's Xyz Summon