The reason why theyre so valuable though, is because theyre all artifacts, you can play a land and one of these Mox on your first turn, giving you access to at least two mana for free on your first turn
Then when you swing you can flip it, but you don't have to
Each Secret Lair 'drop' can cost anything from $20 to several hundred bucks
Modern Horizons 3 brings a heaping helping of exciting new cards to Modern, one of Magic's most celebrated formats
As for Ravages of War, it just hasnt been legal in much, and where it is legal, its generally right to split with Armageddon in order to hedge against Cabal Therapy and Meddling Mage
If you know you will be ticking up your Vial to three in short order anyway, the priority flips and Illusion is often the correct choice