You can copy big, flashy spells like Crackle with Power, Expropriate, and Aminatou's Augury to throw yourself well ahead of your opponents or lean into the combo side of things
With its disguise ability, you get to exile a bunch of other creatures from the battlefield and graveyard, both yours and your opponent's stuff
Here's one that's popular in Standard right now: On turn two, the Advocate is a 2/3 with vigilance
This may not be necessary, however, given the Dragons second ability, which lets him regenerate for just two black mana, thus avoiding the majority of destruction-based removal
You sacrificed lands to Squandered Resources to make mana
For decks with three or more colors, where you might only be able to afford a small number of MDFCs since you'll need most of your lands to either be basics (for ramping / tutoring purposes) or tap for multiple colors of mana, the best MDFCs are Bala Ged Recovery (seriously, if you have green mana in your deck, play this card), Valakut Awakening, Hagra Mauling, and Ondu Inversion, along with the mythic cycle, which is almost always good if you can afford another land that only taps for a single color of mana
