Necrotic Ooze, Magus of the Coffers, and Farmstead Gleaner

Prerequisites

• Necrotic Ooze on the battlefield
• Magus of the Coffers in the graveyard
• Farmstead Gleaner in the graveyard
• Necrotic Ooze does not have summoning sickness
• You control at least five Swamps
• availabile

Steps

1. Activate Necrotic Ooze using Magus of the Coffers' ability by paying and tapping it, adding at least
2. Activate Necrotic Ooze using Farmstead Gleaner's ability by paying and untapping it, putting a +1/+1 counter on it
3. Repeat

Results

• Infinite +1/+1 counters on Necrotic Ooze
• Infinite black mana