The starter decks for Ursulas Return are pre-built, meaning that players will be able to begin playing with them immediately without any additional cards or alterations
This combination might seem unusual at first since creatures are traditionally unable to function as equipment, but Reconfigure allows these artifact creatures to double as both
Getting a known card out of your sideboard instead of a random one off of the top is typically better, and you also arent getting card advantage if you go the rummage route
Become the House that always wins and dish out damage to all who enter your halls until you see your new tenants evicted
But I personally like the pose Regirock has in the GS artwork, making full use of the extended artwork beyond the artwork borders to give the artwork depth
Choosing which deck to insert these powerful EX cards into can be vital, for example, while pairing them with the right supporting Pokemon can go some way to preventing opponents from countering them