2018/08/21 Ancient Tomb IN, Kher Keep OUT
2018/06/09 Archfiend of Despair IN, Angrath, the Flame-Chained OUT (that didn't take long!)
2018/06/09 Magmatic Force foiled!
2018/01/19 Angrath, the Flame-Chained IN, Ob Nixilis of the Black Oath OUT

2017/08/XX:

Out Opal Palace
In Canyon Slough

Out ...Reiver Demon?
In Neheb, the Eternal

Still gotta figure out where Platinum Empyrion will go!

More tweaks 2017/04/12:

Out Ambition's Cost
In Dreamstone Hedron

Would love to find a place for the Platinum Empyrion again. Maybe out Reiver Demon if playing a lot of black?

Tweaks 20161107:

Out Nevinyyral's Disk
Out Perilous Vault
Out Onyx Goblet
Out Baleful Force
Out Platinum Empyrion
Out Bitterblossom
Out Goblin Assault
Out Promise of Power
Out Rakdos Keyrune
Out Rakdos Guildgate
Out Rupture Spire
Out Urborg Volcano

In Endless One
In Hangarback Walker
In Cryptolith Fragment
In Vial Smasher the Fierce
In Disciple of Bolas
In Platinum Angel
In Night's Whisper
In Ambition's Cost
In Mind Stone
In Bloodfell Caves
In Swamp
In Reliquary Tower

How do I make room for Noxious Gerhulk?!