Every turn you can make a Treasure token and draw a card, or keep pumping out 3/2 Changeling tokens
The last, Edge of Eternities , dabbles into science-fantasy themes and cosmic technologies
Aesi, Tyrant of Gyre Strait turns every Rampant Growth into a cantrip, makes Oracle of Mul Daya and other play lands off the top cards incredible card draw engines, and you can get up to total nonsense with bounce lands
I expect to see this both in and out of vehicle decks
The only exception to this is the first entry, which is more of an ethos for beginners looking for the best MTG Arena deck to start with rather than a specific deck
Triggered abilities use the word "when," "whenever," or "at." They're often written as "[Trigger condition], [effect]." Some keywords (such as prowess) are triggered abilities and will use "when," "whenever," or "at" in their reminder text