yugioh card gaia the dragon champion - 25th Anniversary - LOB-EN125 - Secret Rare Product Description Sky Galloping Gaia the Dragon

So you can only activate one Monster Effect

Its worth noting that the Mewtwo & Mew Tag Team card from the Sun and Moon promo set has far more endearing artwork, but a lower market price according to TCGplayer

Im a big fan of these Pokmon Holiday Calendars having bought a couple for my kids last year

Pokemon Snap Contest 64 Mario Stadium Squirtle Release Date: 1999 Grading: NM Mint 8 Pokemon card value at auction: $82,546 Featuring a fan-submitted in-game screenshot of Squirtle, this limited promo saw only 15 copies created and is tied to a nostalgic TV crossover with 64 Mario Stadium, making it one of the rarest Snap contest cards ever

We can definitely find a clever direction, like the Stax-y Contamination and Infernal Darkness or the monarch-bringing Court of Ambition or Marchesas Decree