Sdif, Spitter of Swords

When Sdif, Spitter of Swords attacks, you
may search your library for a card named Embercleave and attach it to Sdif. Then
Sdif deals 1 damage to target player or planeswalker it's attacking.
Sdif, Spitter of Swords gets +2/+2 as long
as Embercleave is attached to it.