Basalt Monolith, Rise and Shine, and Training Grounds

Prerequisites

• Basalt Monolith on the battlefield
• Rise and Shine in hand
• Training Grounds on the battlefield
• available

Steps

1. Activate Basalt Monolith's first ability by tapping it, adding
2. Cast Rise and Shine by paying , making Basalt Monolith a 0/0 artifact creature and putting four +1/+1 counters on it
3. Activate Basalt Monolith's last ability by paying , untapping it
4. Activate Basalt Monolith's first ability by tapping it, adding
5. Repeat from step 3

Results

• Infinite colorless mana