Together with Comfey LOR 79 and Colresss Experiment, Mirage Gate allows you to search your deck for two Basic Energy cards of different types and to attach them to your Pokmon in any way you like, provided you have successfully put seven cards into the Lost Zone
Its not a bad strategy to use those Assassin tokens or other equipped creatures to do the dirty work, since this deck does have Ardenn, Intrepid Archaeologist and the new Arna, Kennerud Skycaptain that makes equipping or duplicating Equipment so easy its almost unfair
I dont have images of the cards, but a few heavily played cards I received from Star City Games recently had some water damage
Cards like Smothering Tithe and Rhystic Study will trigger Yshtola
Letting you move counters around each turn will certainly open him up for some fun interactions (Luminous Broodmoth, perhaps?)
For starters, the cards look better