gengar pokemon card holographic [SV2a] 094/165〈R〉Master Ball Reverse Holo Colorless Nightmare (100) Your opponents Active Pokémon is now Asleep. Pokémon TCG Holographic Gengar 5/62

Chart shows the price of Pikachu #4 at the end of each month going back as long as we have tracked the item.

At 11/11, it's one of the biggest creatures in MTG at the time

You may want to bring some of the Psychic Ghost line as well

Q: If my opponent has a creature with protection from black, for example White Knight, and my Heartseeker card is equipped to my black creature, can I use the Heartseeker's unattach ability to destroy my opponent's creature

Removal is always a safe option for a first pick, and though this card is at its best in sacrifice decks the option to pay more mana for an unconditional kill makes this a first class common