Jacob Burnett, BattleRex

+1: Flip a coin, if it lands on heads exile target permanent, if it lands on tails sigh and say "Solid" with great resignation.
-3: Put a 3/3 Legendary Dog token with trample named "Remmy" and a 1/1 Legendary Cat token with afflict named "Tesla" onto the battlefield
-7: You get an emblem with "Every time an opponent casts a spell counter it and yell 'NO, YOU DON'T GET TO PLAY!'"