Units can be moved in groups or individually on your turn, and fight as soon as they enter the same battlefield as an enemy
A common trigger looks like this: Trigger signal word trigger event, trigger effect
In that case, you can easily get cards in the Lost Zone with Comfey [Lost Origin] and Colresss Experiment [Lost Origin], Lost Vacuum [Crown Zenith] a Forest Seal Stone [Silver Tempest] in play, accelerate Energy with Mirage Gate [Lost Origin], and attack with Radiant Greninja [Astral Radiance]
Magic: The Gathering Lost Caverns of Ixalan Commander Decks Ranked Before we jump into this, its worth noting that none of these decks are bad
Keep your eyes peeled: I expect well see a lot more of these types in mainline sets going forward.
Or, if you're shopping around for new EDH decks to buy, try our guide to the best Commander precons right now