Planeswalkers

[Lespend]

So, can I respon to someone using a pw ability? Using maybe a {stifle} or a {Trickbind} or can they be countered? OR would {Orem's chant} offect them?

[BlackJester]

So, can I respon to someone using a pw ability? Using maybe a {stifle} or a {Trickbind} or can they be countered? OR would {Orem's chant} offect them?

They are abilities and can be countered by either of those two spells. Being abilities they are unaffected by {Orim's Chant}.

[Lespend]

So, I can flash in {Voidmage husher} with the same result? Are they considered "activated" abilities?

[BlackJester]

So, I can flash in {Voidmage husher} with the same result? Are they considered "activated" abilities?

Yep!  {Phyrexian Revoker} and {Pithing Needle} both can stop PW abilities.

[Lespend]

Sweet, thanks again!