I have the following:
1x Liliana of the Veil
2x Thundermaw Hellkite
4x Boros Reckoner
2x Falkenrath Aristocrat

I need:
4x Geist
4x Voice of Resurgence

Also looking to trade some lands:

Have:
4x Sacred Foundry
4x Godless Shrine
4x Blood Crypt
4x Dragonskull Summit
3x Isolated Chapel
1x Clifftop Retreat

Want:
4x Breeding Pool
4x Temple Garden
4x Hallowed Fountain
4x Hinterland Harbor
4x Sunpetal Grove
4x Glacial Fortress