Discard the top card of your deck. Then, remove 2 damage counters from Aron.
When it evolves, it sheds the steel carapace that covered its whole body and develops a new one.
Type
Attributes
Expansion
Number
Rarity
Release
Regulation
Formats
Energy Types
Species
HP
Retreat
Weakness
Resistance
Stage
Evolves From
Artist
Discard the top card of your deck. Then, remove 2 damage counters from Aron.