Elsha of the Infinite, Memory Lapse, Storm-Kiln Artist, and Thousand-Year Storm

Prerequisites

• Elsha of the Infinite on the battlefield
• Memory Lapse in hand or in the library
• Storm-Kiln Artist on the battlefield
• Thousand-Year Storm on the battlefield
• You have cast at least one instant and/or sorcery this turn
• available

Steps

1. Cast any spell, or wait for an opponent to cast one
2. Holding priority, cast Memory Lapse either from your hand or from the top of your library by paying , targeting that spell
3. Elsha, Thousand-Year Storm and Storm-Kiln Artist trigger
4. Resolve the Elsha trigger, giving it +1/+1 until end of turn
5. Resolve the Storm-Kiln Artist trigger, creating a Treasure token
6. Resolve the Thousand-Year Storm trigger, creating at least one copy of Memory Lapse, with each copy targeting the original Memory Lapse
7. Storm-Kiln Artist triggers for each copy made this way, creating at least one Treasure token
8. Resolve the first copy of Memory Lapse, countering the original Memory Lapse and putting it on top of your library
9. All remaining copies of Memory Lapse fizzle due to having no legal target
10. Activate two Treasures by tapping and sacrificing them, adding
11. Repeat from step 2

Results

• Infinite colored mana
• Infinitely large Elsha until end of turn
• Infinite magecraft triggers
• Infinite storm count
• Infinite Treasure tokens