It has that nice Secret Rendezvous rate of three cards for three mana (assuming you still have three opponents!), but instead of piling the shared value in one place, it gives one card to each other player
Against this opponent, it could be the case that a simple spot-removal spell like Murderous Cut is better than End Hostilities
6 Paradox Engine Paradox Engine is a five-mana artifact that was first printed in Aether Revolt, allowing its controller to untap each non-land permanent they control whenever they cast a spell
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That means it was only available in the Camp Comrades scene box (in foil) or the Chocobo Bundle (non-foil), which obviously means there aren't many copies available
