If you're looking for upgrades, they're coming in a future article
(2023-09-01) An effect may refer to a card, spell, or permanent that "has an Adventure." This refers to a card, spell, or permanent that has an adventurer card's set of alternative characteristics, even if they're not being used and even if that card was never cast as an Adventure
Not only do you get a sizable 2/2 for two mana, but you also get one of the best abilities put on a Rebel this side of the actual search mechanic
Dockside begets more Dockside as it gets better the more players that are running and resolving it
Maybe thats the decaying part of this red instant, but it does limit how effective each additional cast of the card is
3 Atraxa, Grand Unifier Phyrexia, Perfected Not only is Atraxa loaded up with all sorts of keywords while being a huge 7/7 creature with an incredibly powerful enter the battlefield effect