Elite Arcanist, Battle Hymn, Chromatic Orrery, and Pemmin's Aura

Prerequisites

• Elite Arcanist on the battlefield
• Battle Hymn in exile
• Chromatic Orrery on the battlefield
• Pemmin's Aura on the battlefield
• Pemmin's Aura attached to Elite Arcanist
• Elite Arcanist does not have summoning sickness
• You control at least three creatures
• available

Steps

1. Activate Elite Arcanist's ability by paying and tapping it, casting a copy of Battle Hymn without paying its mana cost
2. Resolve Battle Hymn, adding at least
3. Activate Pemmin's Aura's first ability by paying , untapping Elite Arcanist
4. Repeat
5. If you control four or more creatures, this combo nets infinite mana

Results

• Infinite colored mana
• Infinite magecraft triggers
• Infinite storm count