mtg 40k commander decks collector's edition Weekly Previews Cards From Warhammer Crossover, Double Masters 2022, And Teases Future Sets Warhammer 40K Commander Decks: Necron

Magmatic Sinkhole 7 This is the competition for Mine Collapse

The best home for this card is in Grixis/Rakdos spells-matter

But do you want the potential ups of a Sundering Growth or the consistent, dominating, card advantage of a Ray of Revelation

Weirdly, it was Commander Legends and its introduction of Limited-style Commander that clarified my understanding: when you draft a Masters set, you're really playing Limited-style Constructed

REMAND Remand is another early success story from the balanced two-mana counter school of design

As mentioned above, Maps being sorcery speed, make them far less synergistic with Push