Try this on your holiday table to add a bit of style very simply
The Pokmon TCG: Scarlet & Violet151 Ultra-Premium Collection includes: 1 etched foil promo card featuring Mew ex 1 full-art foil promo card featuring Mewtwo 1 etched metal card featuring Mew ex 1 playmat 1 deck box 1 metallic coin featuring Mew 6 damage-counter dice 2 plastic condition markers 16 booster packs from Pokmon TCG: Scarlet & Violet151 Each booster pack contains 10 cards and 1 Basic Energy
Typically, having very few cards in your library is a nightmare scenario, so cards like Doomsday or Leveler are trying to enact a harsh penalty that turns out to be a boon
Be careful with the first effect of Red-Eyes Archfiend of Lightning as you can use it to bring out powerful Fusion monsters
Guardian: Leo Anderson - +2, an ally tutor effect
In the manga[] In the original and R manga, the Fusion Material Monsters must exist on the field to be fused with "Polymerization", and once they are fused, they are still treated as separate cards for the purpose of specific card effects (most famously, "The Wicked Eraser", which treated the 3-Material "Arcana Knight Joker" as 3 cards and gained 3000 ATK)
