Ghave, Guru of Spores, Cryptic Trilobite, Young Wolf, and Blood Artist

Prerequisites

• Ghave, Guru of Spores on the battlefield
• Cryptic Trilobite on the battlefield
• Young Wolf on the battlefield
• Blood Artist on the battlefield
• Young Wolf does not have a +1/+1 counter on it
• available

Steps

1. Activate Ghave's second ability by paying and sacrificing Young Wolf
2. Blood Artist and Young Wolf's undying ability trigger
3. Resove the Blood Artist trigger, causing a player to lose 1 life and causing you to gain 1 life
4. Resolve Young Wolf's undying ability, returning Young Wolf from your graveyard to the battlefield with a +1/+1 counter on it
5. Resolve the Ghave ability, putting a +1/+1 counter on Cryptic Trilobite
6. Activate Cryptic Trilobite by removing a +1/+1 counter from it, adding that can only be spent to activate abilities
7. Activate Ghave's first ability by paying and removing a +1/+1 counter from Young Wolf, creating a 1/1 Saproling creature token
8. Repeat

Results

• Infinite +1/+1 counters on creatures you control
• Infinite colorless mana that can only be spent to activate abilities
• Infinite colorless mana that can only be spent to activated abilities
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite lifegain
• Infinite lifegain triggers
• Infinite lifeloss
• Infinite LTB
• Infinite sacrifice triggers