digimon cards season 3 TCG: Tamer's Set Vol.3 [PB-05] Digimon Tamers Digital Monsters Season

Its worth noting that in European markets Eternatus VMAX is selling for almost double that, easily selling for well over 100 on Cardmarket

Alternatively, other builds uses various "Horus" monsters, which can easily swarm the field by filling the Graveyard and bring themselves out by their own effects when any monsters (including "Danger!" monsters through their own discard effect) were sent to the GY

Which detail you get depends on the set that they came from

(I believe it's fine as long as there is a Fish Synchro monster when the effect resolves

Hullbreacher turns those draws into Treasure, letting you power out double-spell turns