In Magic terminology, a players deck of cards is called a library
This can also be a way to defend against graft creatures
I wont embed the picture to save some space but dwarf warrior with long ginger-bearded is the aesthetic I go for in my day to day life
According to Wizards of the Coast, this card was subtle, but powerful and the benefit that it provided came at too low a cost. Due to the probe functioning as a cantrip (draws a card) and costing a single Phyrexian mana, it allowed players to peer into their opponent's hands for the often negligible cost of two life
Most Commander decks are going to want the vast majority of the remaining cards to be creatures, but if youre playing a deck that only cares about a different type of card, say instants or enchantments, then youll likely want to finish the deck off with those instead
A 2/2 isn't the most imposing threat in the world, but it can just sit back on defense and soak up an entire hit from an attacker of the corresponding colors, without ever batting an eyelash