Void Winnower (1075) - [Foil, Borderless] Secret Lair Drop (SLD)Your opponents can't cast spells with even mana values. (Zero is even.) Your opponents can't block with creatures with even mana values. "I used to think penthouses were for jerks but I'm starting to see the appeal."

" —Teachings of Eight-and-a-Half-Tails

each of those creatures has "At the beginning of combat on your turn

[−2]: Mill two cards

put twice that many of each of those kinds of counters on that permanent or player instead

Thick smoke billows and twists to form disturbing faces that cackle and click their teeth to the popping embers

{2}{U}: Turn target face-down creature face up

that player exiles that card face up instead

Imaginary Friend

Tap two untapped Elves you control: Add one mana of any color

As an additional cost to cast this spell

Kicker {1}{U} (You may pay an additional {1}{U} as you cast this spell

it deals damage equal to its power to any target