Ao, the Dawn Sky + Mortuary + Stunt Double

Prerequisites

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Steps

1. 1Cast Stunt Double by paying its mana cost. Choose to have it enter the battlefield as a copy of Ao.
2. 2Put Stunt Double into your graveyard due to the legend rule.
3. 3When Stunt Double dies, it and Mortuary trigger.
4. 4Resolve the Mortuary trigger, putting Stunt Double from your graveyard onto the top of your library.
5. 5Resolve the Stunt Double trigger, causing you to look at the top seven cards of your library and put Stunt Double onto the battlefield as a copy of Ao.
6. 6Repeat from step 2.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite death triggers