mtg collector booster card list Magic: The Gathering Avatar set pulls and highlights You could also find the headliner card What is a Collector Booster

#4 - Shiko and Narset, UnifiedShiko and Narset, Unified Over the years, Commander precons have improved quite a bit

Irradiate yourself and your opponents using the new rad counters (player counters that mill and damage you)

It rewards you with temporary 3/1 Elementals equal to how many auras and equipment you have attached to it

Number Three I'm willing to wager that most readers have never seen this card before

Because Finality counters only care if the card they're on goes to the graveyard, you could use a Flicker effect (of which there are many in Esper) to exile your artifact before it's destroyed and return it without a counter