Some examples!
Team Air uses the event card to field these five decks: General #1, Lieutenant #2, Upgrades #3, Upgrades #4, Upgrades #5.
#1 wins, #2 wins, #3 wins, #4 loses, #5 loses.
They salvage 6 cards for each of their winning decks, #1, #2 and #3, for a total of 18 cards salvaged.
As it is now round 3, they discard 15 cards for each loss, from #4 and #5. Since the event card was used with both of these decks, they discard an additional 5 cards from each deck, for a total of 40 discards.
6 + 6 + 6 - 15 - (5) - 15 - (5) = -22
Team Earth uses the event card to field these five decks: General #1, Lieutenant #2, Sideboard #3, Sideboard #4, Upgrades #5.
#1 wins, #2 wins, #3 wins, #4 loses, #5 loses.
They salvage 6 cards for each of their winning decks, #1, #2 and #3, for a total of 18 cards salvaged.
As it is now round 3, they discard 15 cards for each loss, from #4 and #5. Since the event card was used with deck 4, an additional 5 cards are discarded for this loss. As the event card was not used for #5, the regular discard amount of 15 applies, for a total of 35 cards discarded.
6 + 6 + 6 - 15 - (5) - 15 = -17
Team Time uses the event card to field these five decks: General #1, Lieutenant #2, Upgrades #3, Upgrades #4, Upgrades #5.
All five decks win.
They salvage 6 cards for each of their winning decks, #1, #2, #3, #4 and #5, for a total of 30 cards salvaged.
Even though they used the event card for three of their decks, they did not lose any matches (with event card decks or not.) This means they discard 0 cards this round.
6 + 6 + 6 + 6 + 6 = 30
Team Water uses the event card to field these five decks: General #1, Lieutenant #2, Discards #3, Discards #4, Discards #5.
#1 wins, #2 wins, #3 wins, #4 loses, #5 loses.
They salvage 6 cards for each of their winning decks, #1, #2 and #3, for a total of 18 cards salvaged.
As it is now round 3, but the -2 Discards boosts were used for both decks, they discard 13 cards for each loss, from #4 and #5. Since the event card was used with both of these decks, they discard an additional 5 cards from each deck, for a total of 36 discards.
6 + 6 + 6 - 13 - (5) - 13 - (5) = -18
You may not use the event card to apply multiple copies of a boost to one specific player. The event card is used to field multiple copies of the same boost, not to stack them on top of each other.
Additional discards from the event card come from the vault, not the deck.
