Charnelhoard Wurm, Grand Warlord Radha, and Relentless Assault

Prerequisites

• Charnelhoard Wurm on the battlefield
• Grand Warlord Radha on the battlefield
• Relentless Assault in the graveyard
• You control at least two additional creatures that do not have summoning sickness
• Charnelhoard Wurm does not have summoning sickness
• An opponent cannot block creatures you control

Steps

1. Declare Charnelhoard Wurm, Grand Warlord Radha and at least two other creatures as attackers
2. Grand Warlord Radha triggers, adding at least Deal combat damage to an opponent using Charnelhoard Wurm
3. Charnelhoard Wurm triggers, returning Relentless Assault from your graveyard to your hand
4. Cast Relentless Assault by paying , causing you to untap all creatures that attacked this turn and to get an additional combat and main phase after this one
5. Repeat
6. If you attack with at least three additional creatures, this combo nets additional mana

Results

• Infinite combat damage
• Infinite combat phases
• Infinite green mana
• Infinite magecraft triggers
• Infinite red mana
• Infinite storm count