Athreos, Shroud-Veiled + Resourceful Defense + Bloodflow Connoisseur
Infinite LTB, Infinite ETB, Infinite sacrifice triggers, Infinite death triggers, Infinite +1/+1 counters on a creature
Activate Bloodflow Connoisseur by sacrificing the creature with a coin counter on it.
When the creature dies, Resourceful Defense and Athreos trigger.
Resolve the Resourceful Defense trigger, putting a coin counter on another nontoken creature you control.
Resolve the Athreos trigger, returning the creature that died in step 1 from your graveyard to the battlefield.
Resolve the Bloodflow Connoisseur ability.
Repeat.
Component Cards
How It Works
Activate Bloodflow Connoisseur by sacrificing the creature with a coin counter on it.
When the creature dies, Resourceful Defense and Athreos trigger.
Resolve the Resourceful Defense trigger, putting a coin counter on another nontoken creature you control.
Resolve the Athreos trigger, returning the creature that died in step 1 from your graveyard to the battlefield.
Resolve the Bloodflow Connoisseur ability.
Repeat.