In rules reference 1.5 put a fix in this card

Should have the Condition trait and read: “When Revealed: Attach to the ally with the highest cost without Beguiled attached. Attached ally engages its controller. Otherwise, this card gains surge.”

Should read: “Interrupt: When Cosmo attacks or thwarts, name a card type, then discard the top card of a player deck or the encounter deck. If that card is of the named type, Cosmo does not take consequential damage for this use.” (Changed “a deck” to “a player deck or the encounter deck”. Removed reminder text.)

Errata text on 1.6 rules reference

Should read: “Forced Interrupt: When attached side scheme is defeated, deal the first player an encounter card.” (Changed “Forced Response” to “Forced Interrupt”.)

This change is reflected in the Rules reference 1.6

Should read: “Contents: Crossbones (I) and Crossbones (II). Crossbones, Experimental Weapons, and Standard Encounter sets. Three modular sets (Hydra Assault, Weapon Master, and Legions of Hydra).” (Changed “Hydra Patrol” to “Hydra Assault”.)

Should read: “When Revealed: Each Hydra minion engaged with a hero attacks that hero. Each player who was not attacked this way searches the encounter deck and discard pile for a Hydra minion and puts it into play engaged with them. Shuffle the encounter deck if it was searched.” (Changed the shuffle ability to only occur if the encounter deck is searched.)

Put in the RulesReference