Fusion Strike set of Sword & Shield series

Golem
Stage 2
HP180
Evolves From: Graveler
Pokédex No.76
AbilityDesperate Blast
If this Pokémon is in the Active Spot and is Knocked Out by damage from an attack from your opponent's Pokémon, put 10 damage counters on the Attacking Pokémon.
Double-Edge
This Pokémon also does 30 damage to itself.