Beldum

It converses with others by using magnetic pulses. In a swarm, they move in perfect unison.

Poke-POWER — Metal Chain: Once during your turn (before your attack), when you attach a Metal Energy card from your hand to Beldum (excluding effects of attacks or Poké-Powers), you may search your deck for Beldum and put it onto your Bench. Shuffle your deck afterward. This power can't be used if Beldum is affected by a Special Condition.

Take Down (30): Beldum does 10 damage to itself.