Obtaining Spade cheat cards for cheating in blackjack

[Edward Edgemenace]

Update: Again, from a "Black Mack" mini-quest, I got another spade. Less than 1/2 from himi are spades, but they are rarely 2s or 3s (that I get ALL THE TIME from elsewhere.)

As far as I know, automating kills in Kingshead won't do the trick (invincible or not) because kills seem to only give 2s and 3s (spades.)

I've now got 2, 3, 4, 5, 6, 7, ___, 9, T, J, ___, ___, ___. Only missing 8, Q, K, and A.

From a slightly larger sample size: About 10% of kills result in a "plunder" drop. About 3% of kills result in a "cheat card" drop.

Update: Wow, four spades in the last 24 hours...just got the king!