For me, Breed Lethality sticks out every time I look over the deck list because just about every card is on theme
Its probably the only good card in the deck
It's a strong creature in decks filled with flashback spells, or with commanders like Muldrotha, the Gravetide, where you actively want to cast a spell every turn from your grave
Jorn, God of Winter / Kaldring, the Rimestaff Apologies to Kaldring, the Rimestaff, but Jorn, God of Winters the real breadwinner here
In Modern, Dig Through Time and Treasure Cruise split the format, more or less, along the lines of Treasure Cruise appearing in aggro and tempo decks while Dig Through Time was preferred by control and combo decks, such as the following deck looking to find Scapeshift and seven land
The decks are well-built and themed around the new Pixar movies in Wilds Unknown