Danger! Bigfoot!

Trample
Danger{4}(You can reveal this card in your hand; your opponent chooses 1 card from your entire hand at random, then you discard the chosen card. if the discarded card was not Danger! Bigfoot!, you may sacrifice a permanent you control then cast Danger! Bigfoot! without paying its mana cost, and if you do, draw a card.)
If Danger! Bigfoot! is discarded: You may target a creature card a opponent controls; destroy it.