1st edition pokemon card pack unopened 1999 Limited Printing Pokémon TCG Booster Box on Auction - Interest 1st Edition Packs - Etsy

There are multiple cards that offer similar value in black, but Hireling is probably the easiest to enable

Brawl Agent of Treachery Ancient Tomb Chalice of the Void Channel Chrome Mox Demonic Tutor Disruptor Flute Drannith Magistrate Field of the Dead Force of Will [card]Gideon's Intervention Lutri, the Spellchaser Mana Drain Meddling Mage Natural Order Nexus of Fate Oko, Thief of Crowns Phyrexian Revoker Pithing Needle Runed Halo Sorcerous Spyglass Strip Mine Subtlety Tainted Pact Temporal Manipulation Time Warp Ugin, the Spirit Dragon Ugin's Labyrinth Wash Away Brawl uses Historic cards, but the ban list is a bit different

Seven Dwarves This card is low on the list because it lets you run the least number of copies

They were exclusive to the Heart Gold and Soul Silver sets