Rule 707.5

An object that enters the battlefield “as a copy” or “that’s a copy” of another object becomes a copy as it enters the battlefield. It doesn’t enter the battlefield, and then become a copy of that permanent. If the text that’s being copied includes any abilities that replace the enters-the-battlefield event (such as “enters with” or “as [this] enters” abilities), those abilities will take effect. Also, any enters-the-battlefield triggered abilities of the copy will have a chance to trigger. Example: Skyshroud Behemoth reads, “Fading 2 (This creature enters with two fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can’t, sacrifice it.)” and “This creature enters tapped.” A Clone that enters the battlefield as a copy of a Skyshroud Behemoth will also enter the battlefield tapped with two fade counters on it. Example: Wall of Omens reads, “When this creature enters, draw a card.” A Clone enters the battlefield as a copy of Wall of Omens. The Clone has the Wall’s enters-the-battlefield triggered ability, so the Clone’s controller draws a card.