Rule clarifications:

• Revelation only triggers if a card is drawn, so if this guy is spawned, it's Revelation is not triggered (even at a location with an investigator).
• In case the revelation triggers, the evade is a basic evade so abilities can't be used, for example on spells to turn it into a test (other action types like still work, like the beta flashlight). Compare to Ursula Downs, only her wording allows for other to be used.