Ancient Bronze Dragon (CLB 214)

Creature — Elder Dragon • Mana cost: {5}{G}{G} • Commander Legends: Battle for Baldur's Gate • Mythic

Flying
Whenever this creature deals combat damage to a player, roll a d20. When you do, put X +1/+1 counters on each of up to two target creatures, where X is the result.

Illustrated by Johan Grenier.