Saber of Resilience

Equipped creature gets +3/+3 and has trample.
Whenever equipped creature attacks, forge a
Sword and Shield then attach them to equipped creature. (Create a colorless Sword artifact
Equipment token with "Equipped creature gets +1/+0"
and "Equip {1}" and a colorless Shield artifact
Equipment token with "Equipped creature gets +0/+1"
and "Equip {1}".)
Equip {g}{g}