Slimefoot and Squee, Bloom Tender, Phyrexian Altar, and Chainer, Nightmare Adept

Prerequisites

• Slimefoot and Squee on the battlefield
• Bloom Tender on the battlefield
• Phyrexian Altar on the battlefield
• Chainer, Nightmare Adept on the battlefield
• Bloom Tender does not have summoning sickness
• You control a Saproling

Steps

1. Activate Bloom Tender by tapping it, adding at least
2. Activate Phyrexian Altar twice by sacrificing Bloom Tender and Slimefoot and Squee, adding two mana of any color(s)
3. Activate Slimefoot and Squee by paying and sacrificing a Saproling, returning Slimefoot and Squee and Bloom Tender to the battlefield from your graveyard
4. When Slimefoot and Squee and Bloom Tender enter the battlefield, Chainer triggers twice and Slimefoot and Squee triggers once
5. Resolve both Chainer triggers, giving Slimefoot and Squee and Bloom Tender haste
6. Resolve the Slimefoot and Squee trigger, creating a 1/1 Saproling creature token
7. Repeat

Results

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