Pokemon TCG Pocket also acknowledges the genre's huge social component
First you get to pick from 4 packets, then you do this again with 3 packets
Whenever Sephiroth enters or attacks, you may sacrifice another creature
Overlord of the Boilerbilges can either be a 6-mana 5/5 red creature that can remove something (or hit face) with its attack trigger, or just a burn spell for 4 mana
Nettlecyst Nettlecyst might see play in artifact decks more than enchantment decks, but All That Glitters attached to a creature that leaves an equipment behind might be worth playing for aggressive decks, even if it doesn't directly trigger enchantment synergies
With Rubys control cards, you can Banish bothersome cards that enable the opponents game plan, slowing them down on the board and potentially putting you ahead of the opponent