If this card, Special Summoned by the effect of a "Number" Xyz Monster, is destroyed: You can Special Summon other "Stealth Kragen" monsters from your GY, up to the number of materials this card had, then you can attach up to 1 WATER monster from your GY to each of those Special Summoned monsters as material.
It's a nice backup strategy if you can't get your Avacyn engine going
Promo Info BOOSTER XROS EVOLUTION [BT-19] CLOSECLOSE BT19-034 C Digimon Lv.4 Kyubimon Color Yellow Form Champion Attribute Data Type Mysterious Beast DP 5000 Cost 5 Digivolve Cost 1 2 from Lv.3 Digivolve Cost 2 - Upper Text [When Digivolving] If you have 1 or fewer Tamers, you may play 1 [Rika Nonaka] from your hand without paying the cost
This card is if Pecos River gloss card stock having plain white paper back with matter standard finish
Its compatible with most sleeves and makes organizing small collections effortless
Extravagance and Prosperity do conflict with this, but this really doesn't matter too much
