Umbral Collar Zealot + Sek'Kuar, Deathkeeper + Reassembling Skeleton + Pitiless Plunderer Combo

Played with this combo

Prerequisites
What do I need to start this combo?
- Reassembling Skeleton in your graveyard.
- All other permanents on the battlefield.
Steps
How does this combo work?
- 1
  Activate Umbral Collar Zealot by sacrificing Reassembling Skeleton.
- 2
  When Reassembling Skeleton dies, Pitiless Plunderer and Sek'Kuar trigger, creating a creature token and a Treasure token.
- 3
  Resolve the Umbral Collar Zealot ability.
- 4
  Activate Umbral Collar Zealot by sacrificing the creature token.
- 5
  When the creature token dies, Pitiless Plunderer triggers, creating a Treasure token.
- 6
  Resolve the Umbral Collar Zealot ability.
- 7
  Activate the Treasures by tapping and sacrificing them, adding .
- 8
  Activate Reassembling Skeleton by paying , returning it from your graveyard to the battlefield.
- 9
  Repeat.
Results
What do I get from this combo?
- Infinite artifact ETB
- Infinite artifact LTB
- Infinite artifact sacrifice triggers
- Infinite creature ETB
- Infinite creature LTB
- Infinite death triggers
- Infinite creature sacrifice triggers
- Infinite surveil