+"Lair" (5)
When Crosis's Catacombs enters, sacrifice it unless you return a non-Lair land you control to its owner's hand.
: Add , , or .
When Darigaaz's Caldera enters, sacrifice it unless you return a non-Lair land you control to its owner's hand.
When Dromar's Cavern enters, sacrifice it unless you return a non-Lair land you control to its owner's hand.
When Rith's Grove enters, sacrifice it unless you return a non-Lair land you control to its owner's hand.
When Treva's Ruins enters, sacrifice it unless you return a non-Lair land you control to its owner's hand.
Gatherer works better in the Companion app!