Jeskai Ascendancy, Seething Anger, and Selvala, Heart of the Wilds

Prerequisites

• Jeskai Ascendancy on the battlefield
• Seething Anger in hand
• Selvala, Heart of the Wilds on the battlefield
• Selvala does not have summoning sickness
• Less mana is required if you control a creature with greater than 2 power
• available

Steps

1. Activate Selvala by paying and tapping it, adding an amount of colored mana equal to the power of the highest power among creatures you control
2. Cast Seething Anger with its buyback cost by paying
3. Jeskai Ascendancy's first and second abilities trigger
4. Resolve the first Jeskai Ascendancy trigger, giving your creatures +1/+1 until end of turn and untapping them
5. Resolve the second Jeskai Ascendancy trigger, allowing you to loot
6. Resolve Seething Anger, giving Selvala +3/+0 and returning Seething Anger to your hand
7. Repeat

Results

• Infinite colored mana
• Infinite draw triggers
• Infinite looting
• Infinitely large creatures until end of turn
• Infinite magecraft triggers
• Infinite mana creatures you control can produce
• Infinite self-discard triggers
• Infinite storm count
• Infinite untap of creatures you control