After finishing Slub Gut's Sanctum (5), Melvin takes you to the multiplayer arena and offers to give you the Adventurer's Starter Party for free....
Makes perfect sense now, thanks.
Of course, I've observed this behavior on at least two different maps and then it just did it correctly in my game (drew a card and kept Altruism...
Based on the card text, my understanding is that Altruism should always trigger a card draw when you play a Holy card on an ally and then the die...
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