yugioh supreme king deck 2019 Complete Custom for Yu-Gi-Oh! GX Type Fusion or Synchro Monster from your Extra Deck Supreme King | Yu-Gi-Oh! Wiki

Weakness: Water (x2) Resistance: None Retreat Cost: 2 Numel - Fire - HP80 Basic Pokemon [C] Tackle: 10 damage

But when starting the Final Fantasy X deck, the actual theming of counters came from the Sphere Grid experience system used in the game

As he would take battle damage, Kaiba activates his face-down "Enhanced Counter", negating that damage and increasing the ATK of a monster he controls by that value until the end of the Battle Phase ("Neo Blue-Eyes": 4500 9000)

Girafarig #58Common $0.62 Skarmory #13Holo Rare $30.23 Typhlosion (17) #17Holo Rare $197.96 Togepi #51Uncommon $8.45 Furret #35Uncommon $2.18 Ariados #27Uncommon $1.29 Togetic #16Holo Rare $43.18 Miltank #41Uncommon $3.62 Cyndaquil (56) #56Common $2.05 Noctowl #42Uncommon $3.55 Hisuian Sneasel #92Common $0.11 Hisuian Sneasel #42Common $0.59 Rocket's Sneasel - 5 #5Promo $19.59 Rocket's Sneasel - 5 #5Promo Rocket's Sneasel - 5 [Winner] #5Promo $50.83 Rocket's Sneasel ex #103Ultra Rare $339.99 Sneasel #110Common $6.11 Sneasel #44Common $0.13 Sneasel #24Rare $6.86

And thats on full display with Fang and Vanille in the Final Fantasy set