paper credit card sleeves RFID Blocking These envelopes are also perfect for holding your I.D. LUXPaper Credit Card Sleeves |

Outside of a few very specific cards (which will be mentioned first) that require deck sizes above the minimum, all the other reasons you might want to are more fitting to casual magic: Battle of Wits - A win condition that specifically requires you to have more than 3 times the minimum deck size left in your deck to win means starting with about 4 times that minimum, if not more

Amazon.com: Salazzle GX - 25/147 - Ultra Rare : Toys & Games

There are ways which stolen cards can be tracked

Pokemon even stamps the rarity of a card with a symbol in the bottom right corner

I have also found a number of examples for more modern sets which will be discussed here in due time

the Poke Ball will help draw this card as quickly as possible