Wayta, Trainer Prodigy + Cacophodon + Polyraptor

Prerequisites

• You have a way to give Cacophodon indestructible.
• You control a permanent that can tap to produce at least .

Steps

1. 1Give Cacophodon indestructible, if needed.
2. 2Activate a mana-producing permanent by tapping it, adding at least .
3. 3Activate Wayta by paying , causing a Polyraptor and Cacophodon to fight each other.
4. 4Polyraptor and Cacophodon trigger twice.
5. 5Resolve both Polyraptor triggers, creating two token copies of it.
6. 6Resolve both Cacophodon triggers, untapping Wayta and the mana-producing permanent.
7. 7Repeat from step 2.

Effects

• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB