Ancient Bronze Dragon [Commander Legends: Battle for Baldur's Gate] Vegetation Gains 100 ATK for each

Gains 100 ATK for each Spell in your GY

Set: Commander Legends: Battle for Baldur's Gate Type: Instant Rarity: Rare Cost: {1}{R}{R} Delayed Blast Fireball deals 2 damage to each opponent and each creature they control

by Tributing 1 Thunder Effect non-Fusion Monster (in which case you do not use "Polymerization")

Set: Commander Legends: Battle for Baldur's Gate Prerelease Promos Type: Legendary Planeswalker — Elminster Rarity: Mythic Cost: {3}{W}{U} Whenever you scry

and it is destroyed during the End Phase

Ancient Bronze Dragon [Commander Legends: Battle for Baldur's Gate] Vegetation Gains 100 ATK for eachSet: Commander Legends: Battle for Baldur's Gate Type: Creature Elder Dragon Rarity: Mythic Cost: {5}{G}{G} Flying Whenever Ancient Bronze Dragon 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.