Exiled Ill Gotten Gains

[leafyscreen]

I exiled an Ill Gotten Gains with a camel.

When I bought an Ill Gotten Gains and gained the exiled one, my opponents should have gotten 2 curses, but only got 1.

The text of the card reads "When you gain this, each other player gains a curse".

When a card is exiled, it is not gained. It is gained when it is taken out of exile. Therefore when I bought 1 and got the other out of exile, I gained 2 Ill Gotten Gains and 2 curses should have be gained by the other players.

[kieranmillar]

It is gained when it is taken out of exile.

Incorrect. It is discarded when discarded from Exile. Exiling directly from the supply e.g. via Camel Train is one of a few ways to put cards into your deck without triggering an on-gain ability.

[leafyscreen]

Thank you for correcting me on that. I went back and looked  at exile rules and indeed, I misread them.