Herald of Dark Perfection
You can Special Summon this card from your hand by banishing DARK monsters you control or in your GY whose total Levels equal 6. Once per turn: If your opponent activates a Spell, Trap, or monster effect, you can discard 1 DARK monster; negate the activation and destroy that card.
FTK Phantom - Pet Trunade
You can Special Summon this card from your hand to an empty Main Monster Zone on your side of the field in the same column as 1 of your Spell/Trap cards. If Summoned by this effect, return all Spell/Trap cards in this card's column to its owner's hand. If a face-up card was returned to the hand by this effect, neither player can activate cards with the same name as the returned card(s) for the rest of the turn.
("Aero" type would be an elemental type equivalent to Rock for EARTH, Pyro for FIRE or Aqua for WATER)