Gruul has a couple cards that grant benefits to creatures that both entered the battlefield that turn and are able to attack
Im also strongly considering the idea of creating an Azorius deck that contains Arcane Adaptation just to be able to get lots of miles from Preston
All you need to do is cast a creature with Infect, which, thankfully, Infect decks have in droves
Having to pay one more mana gets a surprisingly large amount more done in the mid game
Commander (EDH): A multiplayer format focused on building powerful, themed decks around a legendary creature commander
A note before this section: GY Law currently has no tournament results in OP-16, so there's no matchup-spread data (win rates per opponent) to draw from anywhere, not on Limitless, not on opmetagame, not in tournament reports