Hoarah Loux, Warrior

Cowards can't block Warriors.

Whenever Hoarah Loux attacks or gains power or toughness, put a Cowardice counter on target
non-Warrior creature your opponent controls.
Creatures with Cowardice counters on them are
Cowards in addition to their other types.

{4}{b}: Destroy target creature with 3 or more
Cowardice counters on them.