Whenever Bumi attacks, put two +1/+1 counters on each land creature you control
Nantuko Shade, Genesis, even Whipcorder was a decent dork
Most white token decks will love this as more redundancy, and for enabling some wild plays that the other five/six mana options just cant
Quick Sliver is a very powerful and very fun addition to Sliver decks, allowing you to dump creatures onto the field at the very last moment and mess up all the plots and schemes your opponents have been working on, as you untap with a ton of new creatures in play
Whenever Yuma enters or attacks, you may sacrifice a land to draw a card, and whenever a desert is put into your graveyard from anywhere, you get a 4/2 green Plant Warrior token with reach
After spending the weekend grinding games with every new Amethyst card worth testing, I've identified the absolute must-haves that are already reshaping the competitive landscape