Fire Nation Turret - Avatar: The Last Airbender Eternal #64

Fire Nation Turret

Set: Avatar: The Last Airbender Eternal (TLE)
Collector Number: 64
Type: Artifact
Rarity: Rare
Mana Value: 3.0

At the beginning of combat on your turn, up to one target creature gets +2/+0 and gains firebending 2 until end of turn.
{R}: Put a charge counter on this artifact.
Remove fifty charge counters from this artifact: It deals 50 damage to any target.