For example, Timeline Culler states in its rules text: You may cast this card from hand or your graveyard for its warp cost. Can the Permanent Be Warped Again When Cast from Exile
The most important and popular formats are Commander (100 card decks, mostly casual multiplayer), Standard (60 card decks, cards more than three years old are illegal), Modern (60 card decks, cards printed before 2003 are illegal) and Draft (40 card decks, built by opening brand-new booster packs and choosing cards from what you find)
Just in one round of turns you could have 8 copies with Brainstorm and on your turn a Phyrexian Arena, on another's activating that Consecrated Sphinx or Mind's Eye
Ohmori said, as director, he aimed to focus on the concept of "Pokmon as these living creatures, [and really focus] on them being alive." Having the release date on the 20th anniversary of Pokmon in mind, he treated this project as a "celebration of that life, and to really express this respect for life"
noob_number_8 didn't specify the playstyle for this deck
Decks that want this type of cards are usually sacrifice-oriented commanders, and Ive seen a Kazuul's Fury + Body of Research combo deck in its Standard format as a viable option