Hashaton, Scarab's Fist + Mind Over Matter + Astral Cornucopia + Elvish Regrower

Prerequisites

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Steps

1. 1Activate Astral Cornucopia by tapping it, adding at least .
2. 2Activate Mind Over Matter by discarding Elvish Regrower.
3. 3Hashaton triggers, causing you to pay to create a tapped token copy of Elvish Regrower that is a 4/4 Zombie.
4. 4When the Elvish Regrower token enters the battlefield, it triggers, returning Elvish Regrower from your graveyard to your hand.
5. 5Resolve the Mind Over Matter ability, untapping Astral Cornucopia.
6. 6Repeat.

Effects

• Infinite colored mana
• Infinite creature ETB
• Infinite self-discard triggers
• Infinite tapped creature tokens