ultra pro clear card sleeves - PRO-Matte Standard (100) these toploaders are designed to safely store standard size cards (2 10,000 Ultra Pro Soft Transparent

Also, it's not used nearly as much anymore simply because cards that could remove things in the Spell/Trap zone at the end of your turn, if you go second, are more prevalent nowadays (Cosmic Cyclone, Twin Twisters, Mystical Space Typhoon, etc)

(2023-02-04) Players can respond to a spell or ability whose effect includes proliferating

Locking it to a slot helps increase its as-fan and can guarantee its as-fan if the subset only comes from that sheet

If that creature is a Bird, Frog, Otter, or Rat, draw a card

The dimming light also serves as the perfect reason for the Dragon-type Pokmon to light up the scene with its Tera crown and illuminate tail ferns