Heggen reassures me that they are thoughtful about what new Secret Lair cards are doing to strategies outside of Commander, saying we're not trying to accidentally ruin those formats by casually printing hyper-powerful cards into them. That said, the concept of mechanically unique Secret Lair cards existing at all has been a hot topic in the community regardless of power level
Maybe in a red/black deck you discard for the hit, and then recover the card you just discarded somehow
For this reason, you should often make it one of the very last actions you take, just before you attack
1 Box : 10 Booster /1 Booster Pack : 10 cards
The History of Rooms in MTG Rooms are an enchantment type introduced in Duskmourn: House of Horror
It was legal in Standard at the same time as Humility, which created a rulings headache for anyone that didnt want games to come to a screeching, laborious halt