From Archon Arcana - The KeyForge Wiki
Closed-Door Negotiation • Ekwidon • Action • Common • Play: Your opponent draws a card. Steal 1 . If you do and your opponent still has more than you, trigger this effect again. • Artist: Chris Bjors • Card Number: WoE:092
Example: Player 1 has 2 Æmber in their pool. Player 2 has 8 Æmber in their pool. Player 1 plays Closed-Door Negotiation and resolves the bonus icon, bringing Player 1's pool to 3 Æmber. Player 2 then draws a card due to the Play: ability, and Player 1 steals 1 Æmber, bringing their pool to 4. Since Player 2 still has more Æmber (7), the effect repeats. After this resolution, Player 2 has drawn a card and Player 1 has stolen another Æmber to bring their pool up to 5 Æmber, Player 2 has 6 Æmber in their pool. The effect repeats again, bringing Player 1's Æmber pool to 6. Player 2 no longer has more Æmber than Player 1, and so the effect's resolution is complete.