Make sure youve got Twilight Prophet, Creeping Bloodsucker, or Exquisite Blood out to offset the damage youre taking
Then that player mills X cards. You get to not only mill someone out, but also take their coolest stuff
Turn 1 - Forest - One Drop Elf Turn 2 - Forest - Priest of Titania or Circle of Dreams Druid Turn 3 - Forest - You now make six mana on the third turn for a powerful accelerant
If you can find the right opening the card can easily be a finisher, but I expect it to be a one or two-of in Golgari lists unless things slow down a lot
As a commander, Gonti can take advantage of creatures like Tinybones, all versions of which steal cards from opponents and will easily frustrate an opponent to no end
Edgar, King of Figaro Rarity: Rare TYPE: Legendary Creature SUBTYPE: Human Artificer Noble CMC: 6 Mana cost: USD: $0.26 EUR: 0.18 TIX: 0.02 EDHREC RANK: 9817 (4/5) When Edgar enters, draw a card for each artifact you control