arcane tinmen card sleeves Board Game Sleeves: Non-Glare Great for TCGs like MTG 100 Oversize Clear Board Game

If it resolved in this situation, it led to 20 cards being milled and tons of effects being activated

Side Deck 15 Kuribah X DARK Level 1 [ Fiend / Effect ] ATK 300 DEF 200 (This card is always treated as a "Kuriboh" card.) When this card, or another "Kuriboh" monster, you control is destroyed by battle: You can Special Summon 1 monster with 300 ATK/200 DEF from your Deck, except "Kuribah"

Bio-Mage 58696829 88

It can fill the GY before it fully resolves for its own second effect, or even fuel an early Loading

Even if you dont do tournaments and just play casually or in events/FNM at your LGS, this bit still kinda applies