Stardust Spark Dragon [HSRD-EN043] Super Rare BT4-043 you may search your security

you may search your security stack for 1 level 5 or lower Digimon card and play it without paying its memory cost

but it has its effects negated (if any)

1 Gavony Township

Set: 2017 Mega-Tins Mega Pack Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 4000 Defense: 4000 1 Tuner Synchro Monster + 2 or more non-Tuner Synchro Monsters Must be Synchro Summoned and cannot be Special Summoned by other ways

Stardust Spark Dragon [HSRD-EN043] Super Rare BT4-043 you may search your securitySet: High Speed Riders Card type: Synchro Effect Monster Rarity: Super Rare Attack: 2500 Defense: 2000 1 Tuner + 1 or more non Tuner monsters Once per turn, during either player's turn: You can target 1 face up card you control; once during this turn, it cannot be destroyed by battle or by card effects.