@wfain That's pretty cool! I've been trying BUG with 1 Ouphe in the MD, and it's been winning always when I get to play it before I'm already dead against karn decks. I feel like Phantasmal Image is worse than it for the MD (I've actually just cut it for 1 copy of Hoogak right now). There is almost no blightsteel lately, at least that's how I'm feeling. And now that we have Hoogak, we have eternal blockers for blightsteel if we have an active Survival, Hoogak + 1 vengevine already blocks it totally and can be fetched+cast for about as much as we spend for phantasmal image.
Maybe if there would be tons of extra colossus out there it would be worth it, but for now I think phantasmal image isn't even worth a slot in the SB. Maybe you see things differently, but I always had it as a 'no-brainer' until I started thinking about it with this unstable meta we have right now.