While it was relatively rare to see cards banned in Standard before the release of Magic the Gathering: Arena, the sheer volume of games being played today means that players identify key strategies much faster
Lastly, in the realm of protection, we absolutely have to jam in Teferis Protection, Unbreakable Formation, Flawless Maneuver, and Surge of Salvation
Secondly, in decks with a way to sacrifice a lot of cards for value before bringing them back for another go around
Mondrak, Glory Dominus Mondrak, Glory Dominus is a wonderful token doubler
Iconic Magic Creature You show up only a few times per set (and many times only once)
This usually means physical inventory has been logged