skyridge sealed booster box Blister Historic 2003 Pokémon booster box

Being able to instantly bring one of these into play at the end of an opponents turn or perhaps while countering their play is a massive swing

These outlines were most likely printed with the actual card, and used as indication during the printing process to properly align the 1st edition symbol (which seems to have failed by the looks of it)

Its a dangerous blocker as no one wants to give you the chance to dump it into the graveyard and let you start shrugging off attacks and swinging in for unblockable damage

Terminal Period has excellent synergy with Munkidori, as it can easily move exactly 6 damage counters over to the opponents Active Pokmon to activate Terminal Period