Since blue is popular and blue decks usually have at least a few artifacts, Mogg Salvage is definitely low on the opportunity cost scale
Being able to steal all of your opponents' artifacts with it is a great bonus, but with Odric's Blood, and Surly Badgersaur and Dockside Extortonist's Treasures, it wouldn't be too difficult to get to that number on your own
The best part about void is its easy to activate if revolts persistence in multiple formats metas is anything to go off of, I expect well see void cards float around for years to come, especially with the added benefit of triggering void via warping cards
In this handy guide, well break down everything you need to know about buying Pokmon cards both online and in-store
Frogmyr Enforcer is an exact replica of Myr Enforcer, except you have the alternate prototype mode of casting it as Frogmite instead