Just Add Milk: Second Helpings 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, I loved the cereal secret lair but was disappointed that our froggy boy was missed from the drop, So I made my own. Yargle, Glutton of Urborg, digital alter : r magicTCG Roommate found a frugal way to hold her cards using a cereal box. : r magicTCG