play booster box price (30) typically composed of 1 rare or mythic rare Play Booster Box Duskmourn House

He tells him that those are his parents who never returned from their adventure

Creature - Zombie Phyrexian Color tag templates(None) Sludge Monster Whenever this creature enters or attacks, put a slime counter on up to one other target creature

Lower Text - Promo Info BOOSTER CROSS ENCOUNTER [BT-10] CLOSECLOSE BT10-085 R Digimon Lv.4 Sistermon Ciel Color White Form Champion Attribute Data Type Puppet DP 5000 Cost 4 Digivolve Cost 1 - Digivolve Cost 2 - Upper Text [On Play] If it's your turn, you may digivolve 1 of your Digimon into a Digimon card with [Royal Knight] in its traits from your hand for its digivolution cost.[Your Turn][Once Per Turn] When you digivolve one of your Digimon into a Digimon with [Huckmon] in its name or [Royal Knight] in its traits, gain 1 memory

It also doesn't raise your own lore goal, so only your opponents have to deal with this new roadblock