1995 haunter pokemon card | Sword & Shield Captured in a crystal Vintage Pokemon Haunter Fossil 6/62

This card is great when you counter a creature on curve, often game winning when you counter a legend and tempt your own creature, but awful when you hold up mana and opponent amasses or plays rally

Pokmon The First Movie Dragonite WB Promo Card Another iconic TCG promo from the 90s was the mailbag Dragonite WB Presents card

Many curves want to start with a Monastery Swiftspear on one and then to have the option to cycle a Defiant Strike on two while playing a land that enters the battlefield tapped, like Needle Spires or a Battle land

Aside from that, the cards from the 99 that are more standalone cards are potent, too