Defiant Greatmaw
Creature — Hippo
When this creature enters, put two -1/-1 counters on target creature you control.
Whenever you put one or more -1/-1 counters on this creature, remove a -1/-1 counter from another target creature you control.
Deruchenko Alexander
Amonkhet (AKH)
• #163Rulings
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.
(wotc • 2017-04-18)
If you put enough -1/-1 counters on Defiant Greatmaw so that its toughness is 0 or less, its last ability triggers.
(wotc • 2017-04-18)
Rulings
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.
(wotc • 2017-04-18)
If you put enough -1/-1 counters on Defiant Greatmaw so that its toughness is 0 or less, its last ability triggers.
(wotc • 2017-04-18)