A card like **Expansion Algorithm** (XUU, sorcery, proliferate X times) would best fit in decks built around heavy counter synergiessuch as +1/+1 counter decks (e.g., Simic or Hardened Scales strategies), planeswalker Superfriends decks that want to rapidly increase loyalty, poison/toxic or infect decks aiming to close out via poison counters, or Commander decks built around experience, energy, or other scalable counters
Inside the box, you'll find vouchers to unlock both decks in Magic: The Gathering Arena, so you can play online as well
But hey, the game's quite free to play these days for the earlier story aspects, so give it a try and learn more about it for yourself
Next, heres a card I received recently from Card Kingdom, listed in Good condition: This card is rough
I just hope they remain special rather than cementing a strict pool of tier cards throughout all Constructed
And when those vampires with the Demon type die, they turn into tapped 4/3 vampire demon tokens with Flying