Requires

Elsha of the Infinite must be on the battlefield. Memory Lapse must be in hand, or in the library. Storm-Kiln Artist must be on the battlefield. Chandra, Hope's Beacon must be on the battlefield. Displacer Kitten must be on the battlefield. You have not copied a spell using Chandra this turn. Mana needed:

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. Chandra, Displacer Kitten, Elsha of the Infinite's prowess ability and Storm-Kiln Artist trigger.
4. Resolve the Storm-Kiln Artist trigger, creating a Treasure artifact token.
5. Resolve the Elsha of the Infinite trigger, giving it +1/+1 until end of turn.
6. Resolve the Displacer Kitten trigger, blinking Chandra.
7. Resolve the Chandra trigger, copying Memory Lapse, targeting the original Memory Lapse.
8. Storm-Kiln Artist triggers, creating a Treasure artifact token.
9. Resolve the copy of Memory Lapse, countering the original Memory Lapse and putting it on top of your library.
10. Activate the Treasures by tapping and sacrificing them, adding .
11. Repeat from step 2.

Results