Bladewing the Risen, Flameshadow Conjuring, and Reckless Barbarian

Prerequisites

• Bladewing the Risen in hand or in the command zone
• Flameshadow Conjuring on the battlefield
• Reckless Barbarian in the graveyard
• plus enough mana to pay for commander tax, if applicable available

Steps

1. Cast Bladewing the Risen by paying plus commander tax, if applicable
2. When Bladewing the Risen enters the battlefield, it and Flameshadow Conjuring trigger
3. Resolve the Bladewing the Risen trigger, returning Reckless Barbarian from your graveyard to the battlefield
4. When Reckless Barbarian enters the battlefield, Flameshadow Conjuring triggers
5. Holding priority, activate Reckless Barbarian by sacrificing it, adding
6. Resolve the Flameshadow Conjuring trigger from step 4, causing you to pay to create a token copy of Reckless Barbarian with haste
7. Resolve the Flameshadow Conjuring trigger from step 2, causing you to pay to create a token copy of Bladewing the Risen with haste
8. Put all but the Bladewing the Risen token into your graveyard due to the legend rule
9. When the token Bladewing the Risen enters the battlefield, it triggers, returning the nontoken Bladewing the Risen from your graveyard to the battlefield
10. Put the nontoken Bladewing the Risen into your graveyard due to the legend rule
11. Repeat from step 2

Results

• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite red mana
• Infinite sacrifice triggers