mtg all precon commander decks Get four Doctor Who $58 cheaper in Prime Day sale Phyrexia: All Will Be One

While it definitely feels like we're leaning more toward Rakdos Sacrifice builds with recent additions, Golgari has always been an old favorite so this is more likely to show up in those flavored builds as opposed to Blood Aspirant in the Rakdos ones

Magmatic Insight : 1 red mana with an additional cost of discard a land, then draw 2 cards

In addition to Urtet's ability which can be played before combat allowing you to untap and swing with massive Myr creatures, the deck features a number of different anthem and +1/+1 counter effects to pump your board including Master of Etherium, Steel Overseer, Urza Prince of Kroog, Chief of the Foundry, Myr Galvanizer, Tempered Steel, etc

That is why Nala, Lilo, Scar, and Tink matter - they push the board while generating value

This synergizes great with something like Teeth and Ambitions, turning that song into deal 4 damage to your opponent's characters, either all to one character or split into two 2 damage pings