Steelix
Mega Evolution (MEG 093)
Pokemon HP: 200
Type: Stage1
Welcoming Tail 40+
If you have exactly 6 Prize cards remaining, this attack does 200 more damage.
Skull Bash 140
Set:
Mega Evolution (MEG) 
Weakness Resistance Retreat
Rarity: Rare
Regulation:
STANDARD
Legal for Standard format until April 2028
EXPANDED
Valid en extended
Buy on TCGplayer