Slimefoot and Squee, Phyrexian Altar, and Hornet Queen

Prerequisites

• Slimefoot and Squee on the battlefield
• Phyrexian Altar on the battlefield
• Hornet Queen on the battlefield
• You control at least one Saproling
• , plus either , or available available

Steps

1. Activate Phyrexian Altar twice by sacrificing Hornet Queen and Slimefoot and Squee, adding two mana in any combination of , or
2. Activate Slimefoot and Squee by paying and sacrificing a Saproling, returning it and Hornet Queen from your graveyard to the battlefield
3. When Hornet Queen and Slimefoot and Squee enter the battlefield, their abilities trigger
4. Resolve the Slimefoot and Squee trigger, creating a 1/1 Saproling creature token
5. Resolve the Hornet Queen trigger, creating four 1/1 Insect creature tokens
6. Activate Phyrexian Altar four times by sacrificing two Insects, Hornet Queen and Slimefoot and Squee, adding
7. Repeat from step 2

Results

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