WhamBam, Trilobite Man

+1: Put X loyalty counters on WhamBam, Trilobite Man, where X is the number of trilobites you control.
-5: Each player draws a card for each trilobite you control, then each opponent discards that many cards.
-20: You get an emblem with "Whenever you draw a card, draw cards equal to the number of trilobites you control instead" WhamBam Can be your commander