This Kaldheim Commander Deck set includes 1 ready-to-play deck of 100 Magic cards, including 1 foil commander card, 10 double-sided tokens, 1 life tracker, 1 deck box (can hold 100 sleeved cards), and 1 reference card
Thus, the term orica refers both to cards entirely created by fans (not existing in the card game) and cards existing in the game, but with alternate (unofficial) art
Like the rest of the non-rares, it is also from the main set, so you can expect to see it running around as an uncommon in Play Boosters too
As each card you pull will be random, and the fact that you need specific cards to complete this mission, this task will be quite difficult to achieve quickly
The DP reduction that gets more powerful the more Digimon you have lined up can be used repeatedly to mess up the opponent's board
Deck-building The first step is to build your deck in a way that these effects have little to no impact on your strategy of winning