The good news is, you dont have to stay up to date with everything in Magic all the time, even if youre showing up to a weekly tournament at your local card store
Game competitions In formal game competitions, using card sleeves can ensure that the cards are intact during the competition and avoid disputes caused by wear or damage
Jeskas Will As far as cards designed specifically for Commander go, Jeska's Will is up there
Commander Primer Flight Initial Hammer includes 1 white-blue ready to play lid with 100 Magic cards (1 legendary commander card with engraved alternative foil and 99 non-foil, countries), 10 double-sided chips, 1 storage box, 1 pages, 1 sheet of strategic tips for use lid, 1 overview of rules for playing commander and 1 reference card to see what you are in you can do series.
In 1999, Wizards of the Coast was preparing the prerelease Clefable card, a promo tied to early events
This could happen because an effect put them there from your library at the same time (such as by a mill effect) or because they were destroyed at the same time (such as two land creatures that were dealt lethal combat damage)