Spider-UK rewards you for playing multiple creatures a turn by drawing cards and gaining life, a perfect fit for a deck that wants to swarm the battlefield
Thassas Oracle Its relatively easy to put a lot of your own cards into the graveyard in Modern, but you need to have a payoff
I certainly enjoy aggressive decks like Ruby/Steel, but there's something inherently fun about the Amber/Amethyst deck that kept me going back to it during this review process
This Rare card hasnt been reprinted since Archazias Island, so its price spiked dramatically as big tournaments in the Winterspell format asserted its strength
Quick Draft is also great if you have friends who you can ask about tricky picks, since you can wait as long as you want to make the pick and are facing no time pressure
In Toph, the First Metalbender decks, for instance, this can turn Bumi, Unleashed into an artifact, thus allowing it to attack infinite times over infinite combat phases