Each Collector Booster includes one rare or mythic with extended art, one foil mythic or rare, nine foil commons and uncommons, three special-frame cards (like showcase frames and Gilded foils), and one ancillary card (from a planeswalker deck or Commander deck, typically)
The ability to outright counter any spell over and over again is still as cool today as it was in 1998, and the iconic artwork only helps strengthen its status in history
1 Whirlwind of Thought
The rest is a smattering of +1/+1 counter cards like Hardened Scales, as well as some nice staples like Farewell and Three Visits
Frodo, Adventurous Hobbit + Sam, Loyal Attendant Another pair of partner commanders, Frodo, Adventurous Hobbit and Sam, Loyal Attendant work even better together than Merry and Pippin as perhaps the best Food commanders in Magic