Rakdos Bloodwitch

Insanity 6 - As an additional cost exile the top six cards of your library face down, then reveal one of them at random, if it is a land Rakdos Bloodwitch gets haste, if it is a nonland card put a +1/+1 counter on Rakdos Bloodwitch.
Whenever another creature's Insanity ability triggers reveal an additional card among them, if its a land Rakdos Bloodwitch gets +2/+2 until end of turn, if its a nonland card put a +1/+1 counter on Rakdos Bloodwitch