Since there are only a handful of conspire cards, you can use Rassilon, the War President or Wort, the Raidmother to give conspire to your other cards, which you can use to build a whole deck around
So when people online say MTG cardstock is Corona, they usually mean this multi-layer, blue-core playing card stock that only a few mills produce for the trading card world
That's what really pushes this synergy up and down the map, you don't have to use it
This same dynamic can be seen throughout the year: Aetherdrift 's lack of identity leading to Tarkir: Dragonstorm being somewhat all over the place with half-baked mechanics
That can be very salt-inducing
(6/6/2025) When two cards (for example, Fang, Fearless l'Cie and Vanille, Cheerful l'Cie) are melded, the result is a single permanent (in this case, Ragnarok, Divine Deliverance) that's represented by two cards