Tyson

+1: Destroy 5 target permanents or deal x damage to 5 target creatures where x is all life of all players combined.
+3: gain 3 10/10 boxer tokens with haste, vigilance, and 1st strike.
-15: Gain emblem with "At the beginning of upkeep destroy 3 target permanents and gain 5 10/10 boxer tokens with haste, vigilance, and first strike."