Devoted Druid + Leyline of Abundance + Kami of Whispered Hopes + Shang-Chi, Martial Mentor

Devoted Druid

Leyline of Abundance

Kami of Whispered Hopes

Shang-Chi, Martial Mentor

How it works

1. Activate Leyline of Abundance by paying 6, putting four +1/+1 counters on each creature you control due to Shang-Chi and Kami of Whispered Hopes.
2. Activate Devoted Druid's first ability by tapping it, adding .
3. Leyline of Abundance triggers, adding .
4. Activate Devoted Druid's second ability by putting a -1/-1 counter on it, untapping Devoted Druid.
5. Repeat from step 2 three additional times.
6. Repeat from step 1.