doctor who mtg doctor cards Magic: The Gathering Commander Deck you may exile a card from your hand with a number of time counters on it equal to its mana value The Eleventh Doctor

Normally, it would only go down to a cost of one, being mana even, but if you make it a Forest through Ashaya, Soul of the Wild and then add in a Blossoming Tortoise to the mix, you can get it down to free

Id eat my Mako reactor if FF7 didnt happen, and there are other games that are likely to fill out the other two decks, but it does leave this one as an unknown quantity

The introduction of the Cohort mechanic in Oath of the Gatewatch to allies several years later didnt do much to improve my opinion

Sure, that means they can counter this, but usually this gets dropped when they tap out on your end step for something like a Memory Deluge