Bladewing's Thrall + Cloudstone Curio + Changeling Outcast + Phyrexian Altar

Prerequisites

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Steps

1. 1Cast Changeling Outcast by paying .
2. 2When Changeling Outcast enters the battlefield, Cloudstone Curio and Bladewing's Thrall trigger.
3. 3Resolve the Cloudstone Curio trigger, choosing to return nothing to your hand.
4. 4Resolve the Bladewing's Thrall trigger, returning it from your graveyard to the battlefield.
5. 5When Bladewing's Thrall enters the battlefield, Cloudstone Curio triggers, returning Changeling Outcast from the battlefield to your hand.
6. 6Activate Phyrexian Altar by sacrificing Bladewing's Thrall, adding .
7. 7Repeat.

Effects

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count