pokemon card inner sleeves BCW Spectrum Green Chroma | 100 Pack | Acid-Free Archival Quality Protection | Perfect Fit Sleeves for MTG, Size 64mm x 89mm fits inside standard sleeve protect cards while shuffling and playing 100 sleeves per pack bcw inner sleeves are an acid free TitanShield | Clear & Transparent

This rule was clearly added to prevent players from gaining too much advantage in having more resources in hand than the other players, and so this rule can often be seen as a downside since you are losing cards due to a simple yet sometimes unavoidable rule

There are certainly cards in Vintage that are better at generating card advantage (Ancestral Recall, Treasure Cruise, Dig Through Time), but you can only play one of each of those

2-player playsheet & 3 deck cases are included as well

This not only gets out of hand fast if your deck contains nothin but bunnies, but were in white, the color of mass blink spells