Pyromancy Flame

Flash
This spell costs {1} less to cast for each attacking
creature you control. When Embercleave enters
the battlefield, attach it to target creature you
control.
Equipped creature gets +1/+1 and has double
strike and trample. Equip {3}
For the pyromancer, a flame is a precious thing
indeed, to be nurtured, often for an entire lifetime.
When the flame is shared, it creates an eternal bond
between the parties.