all extra combat cards mtg Rules Text: additional, combat, phase, 57 cards Full Throttle MTG - Aetherdrift

If you pay one mana, they only need to reveal one land until they stop milling

I also think it does one of the best jobs with its theme, which is always a bonus

Theres plenty of amazing ways to really take advantage of this ability with some sweet payoffs, especially considering dragons like Atarka, World Render and Savage Ventmaw in your list

Your sideboard lets you find the perfect tool for any job

It was important in blue and red to create a Kaladesh feel, and that involved artifacts

Unwinding Clock Most of the creatures in the Masters Of Evil deck are artifact creatures - and since they count as artifacts Unwinding Clock will untap them during each player's untap step