mtg modern cards MTG's 10 Best Horizons 3 All cards will be carefully packed for safe transit Magic The Gathering Modern Horizons

Serum Visions is probably the second-best, or maybe Inquisition of Kozilek

Add repeatable ways to trigger the second ability, like Scroll Rack and Teferi's Puzzle Box (which can be a control win all itself with Narset, Parter of Veils), and you end up with a surprisingly strong mono-blue brew

Then you crack back with O-Kagachi, Vengeful Kami and exile their stuff

When you cast this spell, you get to pick between all untapped creatures, and all tapped ones, destroying all of what you choose

Likewise, every color has access to graveyard hate in some shape or form, and you should be running at least a little to keep on top of the many ways in which decks use their graveyards