No Tajani, Exemplar

0: Target creature gets +1/+1 until the beginning of your next upkeep. Whenever it deals damage, put that many loyalty counters on No Tajani.
-X: Up to X creatures gain lifelink until the beginning of your next upkeep. Put a loyal counter on them.
-20: Destroy all creatures without a loyal counter on them. Then, all creatures lose loyal counters.