Agatha's Soul Cauldron + Deeproot Pilgrimage + Forensic Researcher

medium3 cards

CommanderModernPioneerLegacyVintageStandard

Result

Infinite ETB, Infinite creature tokens

Activate the nontoken Merfolk using Forensic Researcher's ability by tapping it.

Deeproot Pilgrimage triggers, creating a 1/1 Merfolk creature token.

Resolve the Merfolk's ability, untapping the other creature.

Activate the other creature using Forensic Researcher's ability by tapping it, untapping the nontoken Merfolk.

Repeat.

Component Cards

Agatha's Soul Cauldron

$43.67

Deeproot Pilgrimage

$2.05

Forensic Researcher

$0.16

Activate the nontoken Merfolk using Forensic Researcher's ability by tapping it.

Deeproot Pilgrimage triggers, creating a 1/1 Merfolk creature token.

Resolve the Merfolk's ability, untapping the other creature.

Activate the other creature using Forensic Researcher's ability by tapping it, untapping the nontoken Merfolk.

Repeat.