54x80 card sleeves Yucatan Narrow Game 54 X 80 MM (100 pack) for Settlers of Catan : Toys & Games Silver Tower "Yucatan" Board Game Sleeves -

Any other commanders you have are no longer your commander

While this added thickness is insignificant with a single card, it is noticeable when you have a stack of cards, causing the stack of cards to lean to one side

Whenever a battle is dealt damage, that many defense counters are removed from it as the result of that damage

EDIT: A new and more likely theory has presented itself for Grey stamps in this post by @pokemonrevolution

Deep Analysis (Draw) 43

Psychic Pokemon Psychic Stage 2: Gardevoir / Gallade ( Platinum 8, Secret Wonders 6, Secret Wonders 7, Ancient Origins 54, Secret Wonders 131) If I were good at math and I were to give a rough estimate on how often the Gardevoir line gets drafted in a Cube, I would say by the most conservative of estimations, that this line gets drafted 100% of the time