Another Quick-Play Spell, it negates the abilities of an opposing Effect Monster, destroys it, and keeps it from activating any further effects
Due to [BT9-103 Kongou]'s effect, cards can't be placed in security stacks, therefore this card's "place 1 of your opponent's Digimon face down at the top or bottom of your opponent's security stack" can't be activated, and the target Digimon will be left as-is
And every last one of them is worthless aside from providing buckets of partner EXP (from what I'm told.) These are the reason players tend not to 100% the card collection
NOTE: You CAN play with 2 calling, and a couple players have already hit King of Games with just 2, but its never recommended if you want a fully optimized deck
This was suspected because she is not featured on the booster pack artwork
One low in particular, unfortunately enough, has come in the form of the MTG Final Fantasy Bundle