Magcargo · Skyridge (SK) #H17

Poké-POWER ⇢ Streaming Mantle
When you play Magcargo from your hand to evolve your Active Pokémon, you may discard the top 3 cards of your deck and and then shuffle 3 basic Energy cards from your discard pile into your deck. If you do, your opponent does the same.

{F}{C}{C} → Crushing Lava : 40+
You may discard a {R} or {F} basic Energy card attached to Magcargo. If you discard a {R} Energy card in this way, the Defending Pokémon is now Burned. If you discard a {F} Energy card in this way, this attack does 40 damage plus 20 more damage.