Reyhan, Last of the Abzan, Basking Broodscale, and Grumgully, the Generous

Prerequisites

• Reyhan, Last of the Abzan on the battlefield
• Basking Broodscale in hand
• Grumgully, the Generous on the battlefield
• available

Steps

1. Cast Basking Broodscale by paying , causing it to enter with a +1/+1 counter due to Grumgully
2. When Basking Broodscale enters, it triggers, creating an 0/1 Eldrazi Spawn creature token that enters with a +1/+1 counter due to Grumgully
3. Activate the Eldrazi Spawn by sacrificing it, adding
4. When the Eldrazi Spawn dies, Reyhan triggers, putting at least one +1/+1 counter on Basking Broodscale
5. Basking Broodscale triggers, creating an 0/1 Eldrazi Spawn creature token that enters with a +1/+1 counter due to Grumgully
6. Repeat from step 3

Results

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