Second Helpings Artist Proofs & Reversible Cereal Tokens : r magicTCG Actual secret lairs called "just add milk", because they are cereal box designs on cards. 3 cards for $29.99 1000 guesses on card designs, and I still never would've hit this. Unnecessary, Sakashima of a Thousand Faces Foil Secret Lair Drop Series Cereal Box Art Mtg Secret Lair : Just Add Milk Non Foil Cereal Box Art Cards (Etali, Ghalta, Ulamog) Magic The Gathering Secret Lair Actual secret lairs called "just add milk", because they are cereal box designs on cards. 3 cards for $29.99 1000 guesses on card designs, and I still never would've hit this. Unnecessary,