Whenever Falkenrath Exterminator deals combat damage to a player, put a +1/+1 counter on it.: Falkenrath Exterminator deals damage to target creature equal to the number of +1/+1 counters on Falkenrath Exterminator.
Soulbond (You may pair this creature with another unpaired creature when either enters. They remain paired for as long as you control both of them.)As long as Wolfir Silverheart is paired with another creature, each of those creatures gets +4/+4.
Equipped creature gets +1/+1.As long as equipped creature is a Human or an Angel, it has vigilance.Equip (: Attach to target creature you control. Equip only as a sorcery.)
FlashFlyingWhen Restoration Angel enters, you may exile target non-Angel creature you control, then return that card to the battlefield under your control.
Whenever Havengul Vampire deals combat damage to a player, put a +1/+1 counter on it.Whenever another creature dies, put a +1/+1 counter on Havengul Vampire.
Equipped creature gets +0/+3 and can block an additional creature each combat.Equip (: Attach to target creature you control. Equip only as a sorcery.)
Soulbond (You may pair this creature with another unpaired creature when either enters. They remain paired for as long as you control both of them.)As long as Nearheath Pilgrim is paired with another creature, both creatures have lifelink.
At the beginning of your upkeep, put a despair counter on Descent into Madness, then each player exiles X permanents they control and/or cards from their hand, where X is the number of despair counters on Descent into Madness.