Ominous Roost + Marang River Prowler + Animar, Soul of Elements + Ashnod's Altar + Signpost Scarecrow

Prerequisites

• Animar has at least two +1/+1 counters on it.

Steps

1. 1Activate Ashnod's Altar by sacrificing Marang River Prowler, adding .
2. 2Activate Signpost Scarecrow by paying , adding .
3. 3Cast Marang River Prowler from your graveyard for .
4. 4Ominous Roost triggers, creating a 1/1 Bird creature token.
5. 5Repeat.

Effects

• Infinite +1/+1 counters on a creature
• Infinite colored mana
• Infinite colorless mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite creature tokens
• Infinite death triggers
• Infinite storm count