Both permanents on the battlefield. Bloodline Keeper does not have summoning sickness.
Coercive Recruiter + Bloodline Keeper // Lord of Lineage + Arcane Adaptation
Combo result
Infinite creature tokens. Infinite ETB. Prerequisites
All permanents on the battlefield. Bloodline Keeper can be on the battlefield transformed. Bloodline Keeper does not have summoning sickness. "Pirate" chosen with Arcane Adaptation.
Coercive Recruiter + Bloodline Keeper // Lord of Lineage + Conspiracy
Combo result
Infinite creature tokens. Infinite ETB. Prerequisites
All permanents on the battlefield. Bloodline Keeper can be on the battlefield transformed. Bloodline Keeper does not have summoning sickness. "Pirate" chosen with Conspiracy.
Coercive Recruiter + Bloodline Keeper // Lord of Lineage + Maskwood Nexus
Combo result
Infinite creature tokens. Infinite ETB. Prerequisites
All permanents on the battlefield. Bloodline Keeper can be on the battlefield transformed. Bloodline Keeper does not have summoning sickness.
Coercive Recruiter + Bloodline Keeper // Lord of Lineage + Xenograft
Combo result
Infinite creature tokens. Infinite ETB. Prerequisites
All permanents on the battlefield. Bloodline Keeper can be on the battlefield transformed. Bloodline Keeper does not have summoning sickness. "Pirate" chosen with Xenograft.
Grimgrin, Corpse-Born + Necrotic Ooze + Bloodline Keeper // Lord of Lineage
Combo result
Infinite +1/+1 counters on Necrotic Ooze. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers. Prerequisites
Necrotic Ooze on the battlefield without summoning sickness. All other cards in your graveyard.