They include Vault Door, which gives extra staying power to your locations and the characters stationed there, along with the Sumerian Talisman item, which lets you draw a card when one of your characters gets banished
When choosing cards for your deck, it's best to choose cards that work well with other cards in your deck
Since its a cast trigger, that spell doesnt have to resolve to get the energy, but that means you cant get it from other artifacts just entering the battlefield
The cards themselves can be found in The First Chapter set, but without the special 1st Edition Logo or D23 Logo on them
Jetfire, Ingenious Scientist / Jetfire, Air Guardian Generating mana and converting back and forth makes Jetfire, Ingenious Scientist such a neat build-around
Bitter Reunion Bitter Reunion is great in many scenarios but excels in reanimation strategies that use it to pitch their reanimation target, then crack it to give that creature haste