Victor, Valgavoth's Seneschal (Prerelease Stamp)

Rulings

An ability that triggers "whenever you fully unlock a Room" triggers when a door becomes unlocked and the other door of that Room is already unlocked, or when both doors of that Room become unlocked simultaneously. — If a permanent with an eerie ability enters at the same time as one or more enchantments, its ability will trigger for each of those enchantments. — Victor's ability has no effect beyond the third time it resolves in a turn.