We used this term in the context of Constructedyou can build two functionally similar control decks even in formats where different sets are legalbut it also applies to Booster Draft
For me and my preference for Mono-Black 8-Rack, I found the pain-free manabase to be a big selling point of the deck
If you do, Thief of Existence gains "When this creature leaves the battlefield, target opponent draws a card." Creature - Eldrazi Twins of Discord Whenever you attack, choose odd or even
It's a great card, and has neat synergy with firebending, since you can spend the temporary mana you get from your firebending attackers to fuel Zhao's ability
The in-built ramp and card selection of Thrasios allows you to always find the right card, and Vial Smasher is a win condition in and of themselves
There's not much point wondering about what spells are in his deck, Grand Larceny, since he's mostly going to be playing with other people's cards