mtg krenko mob boss commander deck Krenko, Goblin Tribal Tokens Magic none) element.class Krenko Mob Boss Altered Full

Sulfuric Vortex is a classic burn piece that helps shut down life gain while dealing consistent damage to everybody

There are plenty of plays that can get you in a winning situation with just a few specific Dragons like: Goldspan Dragon Ancient Copper Dragon Hellkit Charger With Goldspan Dragon and an Ancient Copper Dragon out, you can generate tons of Treasure tokens and then make bonus mana off of them

I think the best cards to proxy are the playable ones

Ashiok wants lots of cards in exile to fuel its ultimate ability, and with draft decks being merely 40 cards, defeating the opponent with mill can be surprisingly easy