Originally Posted by
Izor
As I already said I like the idea of more land and 2cc sb cards. I had tested Seal already and came to the same conclusions as you. Very strong where you need it.
Against artifacts I'm not sure if I wouldn't rather stay with Grudge, but definitely you should consider Null Rod over Stony Silence.
Actually, I would probably try 16 land first and keep Breakthrough in the deck. Bloodghast would probably go, I really don't like it, even with 16 Lands.
So in comparison to your mainboard, I will probably testsomething like: -3 Bloodghast, -2 Paradise, +1 Tarnished, +1 Tireless Tribe, +3 Beakthrough.