Nathan Summers, Cable

Double Strike
Instant and sorcery spells you cast cost {2} less to
cast.
You can cast instant and sorcery spells can be cast
from your graveyard for their normal casting cost.
If you cast a instant or sorcery this way, Exile it.
{1}{u}{u}:Target creature can't attack or block, and
it's activated abilities can't be activated until
end of turn.
X-Trait--Whenever you cast a second spell of
any turn, Scry 2. Then draw a card.