Skrazdan, Blade of Misfortune

Skrazdan, Blade of Misfortune can't be equiped to creatures with power 4 or less.
At the beginning of your upkeep, put a -1/-1 counter on equiped creature. Then if it has three or more -1/-1 counters on it, transform Skrazdan, Blade of Misfortune.
Equip {1}