ultra pro soft card sleeves Sleeve and natural oils from your hands during handling and storage of the cards 1000 Ultra Pro Sports Card

These are considered generic Extra Deck Monsters and their requirements are lenient enough that, most of the time, you can Special Summon them relatively easily

There are infinite combos that outright win you the game, like with Walking Ballista, but Heliod can be a centerpiece of devotion decks, +1/+1 counters, lifegain decks, and enchantment-based decks

The latter

The unlimited edition E1 cards only had some very exclusive and elusive releases, like just 50 copies of the unlimited Pokmon-e Starter Deck, and some Pokmon Card GB2 Game Boy Color lottery events where an unlimited edition E1 card was a consolation prize