Hi!

wish the bounty system was used more often to find needed cards: basically create discussion topic at trade forum in this group https://node2.projectplanet.cn/@steamcommunity.com/groups/orthmissions/discussions/2/ your topic won't expire like the official trading hub for the game; downside is you need to keep it updated, upside is you don't need to repost it, here's the official trading hub (your topic lasts two weeks of inactivity there): https://node2.projectplanet.cn/@steamcommunity.com/app/1324340/tradingforum/

Although they are on listing for market, as of now I have currently 138+ non-foil MiA cards up to trade (can retrieve them at any time). I'm looking for any foils except for Bond, Nana, and Prushka. Let me know if you're interested. (edited)

uh oh i gota save real bad to get foils for a white whistle.

@jonathansherwood Yes, my original reply contained over 1000 characters so couldn't be posted, Imma go short style then: You can:
Buy foil cards at the market;
Turn 667 gems into this game's booster pack;
Open this game's booster pack for 3 random cards of this game;
Buy sacks of 1000 gems at the market;
Trade any steam item with anyone willing to trade with you such as myself as long as we agree on the exact trade beforehand;
Turn items into gems, but that may be a bad deal, as selling or trading them may give you more gems;
Clear this group's text game for knowledge;
Complete this group's sidequest for a one-time free booster pack of this game;
Assemble a cave raider squad with temporary NPCs or active players to potentially receive this game's booster packs as many times as you want;
Access guide for links, etc: https://node2.projectplanet.cn/@steamcommunity.com/sharedfiles/filedetails/?id=2940688959

@Eoun Do you know where I could get some of those foil cards?

@jonathansherwood Cards used for black whistle have blue border, some call them regular cards. The cards needed for white whistle have silver border, are 100 times rarer and are called foil cards.