Choose cards with high attack power or HP
In plainer terms, when players attempt to attack you, they must attach -1/-1 counters on their creatures as an additional cost
The spell you cast for the second will resolve before you exile cards for the third, and so on
Its triggered ability has creatures enter with a +1/+1 counter and haste
It has the same brain muscle specifications as the Skull King, and has an additional attack effect in penetration and battle destruction

Aang, Master of Elements Accursed Witch Advanced Reconstruction Animar, Soul of Elements Arcane Melee Archmage of Runes Armor Wars Artist's Talent Awaken the Blood Avatar Ballad of the Black Flag Ballyrush Banneret Baral, Chief of Compliance Bard Class Baron Strucker, HYDRA Overlord Because I Have Willed It Beluna Grandsquall Beluna Grandsquall Bite Down on Crime Bladegraft Aspirant Blood Funnel Bontu's Monument Bosk Banneret Brago's Favor Brighthearth Banneret Bronze Calendar Bureau Headmaster Capricious Hellraiser Captain Eberhart Case of the Ransacked Lab Cemetery Prowler Centaur Omenreader Chatzuk, Mighty Guitarist (playtest) Cheap Ass Cheering Fanatic Cid, Freeflier Pilot Cloud Key Commander Liara Portyr Conduit of Ruin Council of the Absolute Coveted Prize Cunning Nightbonder Danitha Capashen, Paragon Danitha Capashen, Paragon Dargo, the Shipwrecker Daru Warchief Defiler of Dreams Defiler of Faith Defiler of Flesh Defiler of Instinct Defiler of Vigor Director Nick Fury Diregraf Rebirth Dirgur Focusmage Doc Aurlock, Grizzled Genius Draco Dragonlord's Servant Dragonspeaker Shaman Dream Chisel Edgewalker Elderwood Scion Emerald Medallion Emet-Selch of the Third Seat Enthusiastic Mechanaut Esper Etherium Sculptor Ethersworn Sphinx Explosive Singularity Eye of Ugin Ezzaroot Channeler Feeding Grounds Fleem, Goben's Creation Font of Magic
