God of Turnips
This was the very first Dragon I ever bought.Dragon Magazine Issue 148: August 1989
And almost immediately it caused the second total AD&D campaign meltdown that I've witnessed (*). Thirty minutes with the Deck of Many Things was enough to crash and burn the campaign into a hopeless ruin. Though, on the plus side, we then started Temple of Elemental Evil so it wasn't completely in vain.
I still have the cards stored somewhere, just in case I some day need to destroy some other AD&D campaign.
(*) The first one involved the statement: "Hey, let's do it this way. My paladin goes to the next room while you torture the answers out of him".