Koumei, Oracle of chance

Whenever you roll a dice roll that amount plus one. For each result activate the following.

20+ Target creature gets a cursed roll token.
15—20 Scry x where x is half the total number rolled rounded down.
10—15 Cloak top card of your library.
5—10 Add a stun token to x where x is half the number rounded up.
1{line}5 Lose life where x is the dice roll this damage
can’t be reduced.