Each opponent faces a villainous choice — They exile cards from the top of their library until they exile a nonland card, then you may cast that card without paying its mana cost, or that player exiles the top four cards of their library and Ensnared by the Mara deals damage equal to the total mana value of those exiled cards to that player.
MenaceAt the beginning of your end step, create a 3/3 black Dalek artifact creature token with menace if an opponent lost 3 or more life this turn. Then each opponent who lost 3 or more life this turn faces a villainous choice — You draw a card, or that player discards a card.
MyriadThe "legend rule" doesn't apply to creature tokens you control.Triggered abilities you control can't cause you to sacrifice or exile creature tokens you control.
Negative — As long as K-9, Mark I is untapped, other legendary creatures you control have ward .Affirmative — , : Target legendary creature can't be blocked this turn.Doctor's companion (You can have two commanders if the other is the Doctor.)
At the beginning of each of your main phases, if you haven't added mana with this ability this turn, you may add X mana of any one color, where X is the number of Islands target opponent controls.