(1) If you control a Fiend Tuner: You can Special Summon this card from your hand
By the same token, don't be afraid to enlist as many flunkies, minions, and cohorts as you need
This isnt THAT good with Engine since it only taps for 1 mana, but it does untap every iteration (unlike lands) and it lets you draw very aggressively and keep a fat mitt full of goods
Essentially, it can always be the best card on the board, unless that card is a land, which is highly unlikely outside of a few examples
Mill is clearly an easier strategy in the smaller deck-sized formats like Draft , Sealed , and Standard , but with the right builds, mill commanders can still get the job done