![Image](https://mtg.design/i/rwzk66.jpg)
M. Bison, Shadaloo Tyrant
Legendary Creature - Human Soldier (M)
M. Bison, Shadaloo Tyrant is unblockable.
Psycho Crusher -- Whenever M. Bison attacks, mill cards until you reveal a nonland card. M. Bison gets +X/+X until end of turn, where X is that card's mana cost.
Psycho Field -- {2}, Exile X cards from your graveyard: M. Bison gains Ward {X} until end of turn.
4/4
I like this design because it is simple, but it just doesn't interact with enemy cards. A toned down, 5 mana version would read like this.
M. Bison, Shadaloo Tyrant
Legendary Creature - Human Soldier (M)
Afflict 3 (Whenever M. Bison, Shadaloo Tyrant is blocked, he deals 3 damage to defending player)
Psycho Crusher -- Whenever M. Bison attacks and after blockers have been declaired, mill cards until you reveal a nonland card. M. Bison gets +X/+X until end of turn, where X is that card's mana cost.
Psycho Field -- {2}, Exile X cards from your graveyard: M. Bison gains Ward {X} until end of turn.
4/4
But this might be too wordy. Thoughts? More bosses forthcoming.