Kenrith, the Returned King, Hullbreacher, Doubling Season, Zirda, the Dawnwaker, and Biomancer's Familiar

Prerequisites

• Kenrith, the Returned King on the battlefield
• Hullbreacher on the battlefield
• Doubling Season on the battlefield
• Zirda, the Dawnwaker on the battlefield
• Biomancer's Familiar on the battlefield
• available

Steps

1. Activate Kenrith by paying , causing an opponent to draw a card
2. Hullbreacher replaces the card drawn with you creating two Treasure tokens
3. Activate a Treasure token by tapping and sacrificing it to add
4. Repeat

Results

• Infinite colored mana
• Infinite lifegain triggers
• Infinite lifegain
• Infinite +1/+1 counters
• Infinite card draw for any number of players
• Put all creature cards from all graveyards onto the battlefield under your control
• Infinite draw triggers for any number of opponents