Ltd., but they only served to operate Pokmon Center stores prior to the company's restructuring and renaming in 2000
Given Oricorios retreat cost is only one energy anyway, this lets you retreat Oricorio for free at the start of your turn, hit with Tapu Koko, then Volt Switch back to Oricorio for your opponents turn
That's a whole lot of value for 4 mana
If youve attacked with three or four creatures, you can wait after damage before going to Main Phase 2 and just exile your attackers and get some lands into play
The symbol was placed differently on the various card types, with Pokmon having it on the left side
Basically, I agree that Oblivion Ring and such are strong cube worthy cards and my not including them is mostly a personal preference affair