With 100 Shining Revelry packs, one should pull roughly seven ex Pokemon, ten one-star Illustration Rares, two Full-Art cards, one three-star Immersive Art card, and one Shiny Pokemon
Once per turn, Bear could send a Fire Formation spell or trap to the graveyard to target a monster on the field and destroy it
While you control "Temple of the Kings", this card and "Apophis" monsters you control cannot be destroyed by battle or card effects
Yesterday, MTG head designer Mark Rosewater explained the thematic choice
He also ran Guardian Sphinx, a card which definitely saw use more on the the locals level but was still a powerful card in the 2003 format due to its ability to provide massive non-destruction removal
Just be careful what you discard