While Im sure there are some cheap ways to run out Monstrosity of the Lake and still have another 5 mana available to use its effect, clearing the battlefield of blockers just so our 4/6 creature with no relevant abilities can connect with an opponent is fairly lackluster
While the living card game says you need two core sets to work with four players, with some slightly creative deck construction its entirely possible to get four working decks from a single core set

(This Digimon checks 1 additional security card.) BT2-065 SR Digimon Lv.6 WarGreymon Color Black Cost 12 DP 11000 Digivolve Cost 1 Black 3 from Lv.5 Form Mega Attribute Vaccine Type Dragonkin Card Text 1 [Effect] Blocker (When an opponent's Digimon attacks, you may suspend this Digimon to force the opponent to attack it instead.) Reboot (Unsuspend this Digimon during your opponent's unsuspend phase.) BT2-065 SR Digimon Lv.6 Alternative Art WarGreymon Color Black Cost 12 DP 11000 Digivolve Cost 1 Black 3 from Lv.5 Form Mega Attribute Vaccine Type Dragonkin Card Text 1 [Effect] Blocker (When an opponent's Digimon attacks, you may suspend this Digimon to force the opponent to attack it instead.) Reboot (Unsuspend this Digimon during your opponent's unsuspend phase.) BT2-066 SR Digimon Lv.6 Machinedramon Color Black Cost 12 DP 11000 Digivolve Cost 1 Black 4 from Lv.5 Form Mega Attribute Virus Type Machine Card Text 1 [Effect] Blocker (When an opponent's Digimon attacks, you may suspend this Digimon to force the opponent to attack it instead.) [On Play] Trigger De-Digivolve 2 on 2 of your opponent's Digimon

Pokerev came to the conclusion that the box contained an error pack
It will retail for $11.99
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