Cosmic Cube (Showcase - Panel) Finish:Nonfoil Flash Double strike Prevent all

Flash Double strike Prevent all damage that would be dealt to Black Panther

Then if you control eight or more artifacts

then give each player a rad counter for each +1/+1 counter removed this way

When enchanted creature dies

• Each opponent sacrifices a planeswalker of their choice

Cosmic Cube (Showcase - Panel) Finish:Nonfoil Flash Double strike Prevent allWard {2} Whenever you attack, look at the top six cards of your library. You may cast a spell from among them with mana value less than or equal to the greatest power among attacking creatures you control without paying its mana cost. Put the rest on the bottom of your library in a random order.