Clown Car + Salvaging Station + Battered Golem + Phyrexian Altar

Prerequisites

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Steps

1. 1Activate Salvaging Station by tapping it, returning Clown Car from your graveyard to the battlefield.
2. 2Clown Car enters the battlefield, triggering Battered Golem, untapping Battered Golem.
3. 3Activate Clown Car's crew ability by tapping Battered Golem, causing Clown Car to become an artifact creature until end of turn.
4. 4Activate Phyrexian Altar by sacrificing Clown Car, adding one mana of any color.
5. 5Clown Car dies, triggering Salvaging Station, untapping Salvaging Station.
6. 6Repeat.

Effects

• Infinite colored mana
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers