Pentavus, and Mana Echoes

Prerequisites

• Pentavus on the battlefield
• Mana Echoes on the battlefield
• Pentavus has at least 4 counters
• available

Steps

1. Activate Pentavus, removing a +1/+1 counter and making a Pentavite token
2. Mana Echoes triggers, adding
3. Activate Pentavus again, removing a +1/+1 counter and making a Pentavite token
4. Mana Echoes triggers, adding
5. Activate Pentavus a third time, removing a +1/+1 counter, making a Pentavite token, and leaving floating
6. Mana Echoes triggers, adding , leaving floating
7. Activate Pentavus' other ability 3 times, sacrificing the 3 Pentavite tokens and putting 3 +1/+1 counters back on Pentavus
8. Repeat for infinite colorless mana

Results

• Infinite colorless mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers