Ghave, Guru of Spores + Cryptic Trilobite + Young Wolf + Corpse Knight

Prerequisites

• Young Wolf does not have a +1/+1 counter on it.

Steps

1. 1Activate Ghave's second ability by paying and sacrificing Young Wolf.
2. 2Young Wolf's undying ability triggers, returning Young Wolf from your graveyard to the battlefield with a +1/+1 counter on it.
3. 3Young Wolf enters the battlefield triggering Corpse Knight, causing each opponent to lose 1 life.
4. 4Resolve the Ghave ability, putting a +1/+1 counter on Cryptic Trilobite.
5. 5Activate Cryptic Trilobite by removing a +1/+1 counter from it, adding that can only be spent to activate abilities.
6. 6Activate Ghave's first ability by paying and removing a +1/+1 counter from Young Wolf, creating a 1/1 Saproling creature token.
7. 7The Saproling token enters the battlfield triggering Corpse Knight, causing each opponent to lose 1 life.
8. 8Repeat.

Effects

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