Incapsula incident ID: 1815000760815341531-325789431482487598
At the beginning of your end step, Thassa flickers a permanent you control (exiles it, then returns it to the battlefield)
There's a lovely tracker app for golden chocobos that is updated by some dedicated folks, but a few entries are considered found without photo evidence
As I mentioned earlier, you can try posting in social media groups, particularly those around your area
T: 120+ tables A: Free
While it doesnt replace itself up front the way Animation did, this format has lots of random artifact tokens that this can animate into a very real creature, and the Glyph does replace itself if your opponent can ever deal with your creature, and they probably have to in one way or another, since a 5/4 isnt really the kind of thing you can ignore