Boss monster

At the start of Boss Monster's turn roll a six-sided die equal to the turn order rounded down to determine its effects
1. do effects 2, 3, 4, and 5 and mill 3 and discard 3.
2. destroy all creatures .
3. deal 5 damage to each opponent and each planeswalker
4. Boss Monster gains 5 life.
5. each opponent sacrifices a non land permanent.
6. no effect.