Kolodin, Triumph Caster, Salvaging Station, Clown Car, and Bartolomé del Presidio

Prerequisites

• Kolodin, Triumph Caster on the battlefield
• Salvaging Station on the battlefield
• Clown Car in the graveyard
• Bartolomé del Presidio on the battlefield

Steps

1. Activate Salvaging Station by tapping it, returning Clown Car from your graveyard to the battlefield
2. When Clown Car enters, Kolodin triggers, causing Clown Car to become an artifact creature until end of turn
3. Activate Bartolomé del Presidio by sacrificing Clown Car
4. When Clown Car dies, Salvaging Station triggers, untapping Salvaging Station
5. Resolve the Bartolomé del Presidio ability
6. Repeat

Results

• Infinite +1/+1 counters on a creature
• Infinite LTB
• Infinite death triggers
• Infinite sacrifice triggers