Can you guys think of any good
Blue
Green
Black
Removal spells, mainly for green tho
Only theros onwards
Just a few off the top of my head:
{B}
{Heros Downfall}
{Pharikas Cure}
{G}
{Stetessan Tactics}
{Back to Nature}
{U}
{Voyages End}
Obviously there are tons more but here's a start :P
{Abrupt Decay}
{Ulcerate}
{Void Snare}
{bile blight}
{ultimate price}
{Silence the believers}