What are the official rulings for Hapatra, Vizier of Poisons?
user
0. If a creature with wither or infect deals damage to a creature, the controller of the creature with wither or infect puts that many -1/-1 counters on the second creature.
1. If you put any number of -1/-1 counters on more than one creature at once, Hapatra’s last ability triggers once for each of those creatures.
2. If you put enough -1/-1 counters on Hapatra so that its toughness is 0 or less, its last ability triggers.
assistant