For the reasonable cost of three mana, when Urza's Incubator enters the battlefield, its controller chooses a creature type
Aetherdrift (February 14) The first Standard-legal set of 2025, Aetherdrift will follow a death race theme in which residents from three different planes in the MTG universe will come to together to compete for the Aether Spark
The cEDH approach uses Rograkh as an easily-accessible piece of sac fodder for partner Tevesh Szat, Doom of Fools or a ritual like Culling the Weak
A complete listing of streamers previewing Core 2020 can be found here
Gush is one of those odd support cards like Frantic Search that is most abusive in specific combo decks but still has a sufficiently generally useful effect (drawing cards!) that you can play them most places
If a tapped permanent you control has more than one of the subtypes listed in Edward's first ability, count it only once when determining how many Treasure tokens to create