Paradise Mantle

Equipped creature has "{T}: Add one mana of any color."
Equip {1}

Nahiri, Storm of Stone

During your turn, creatures you control have first strike and equip abilities you activate cost {1} less to activate.
−X: Nahiri, Storm of Stone deals X damage to target tapped creature.

Skullclamp

Equipped creature gets +1/-1.
Whenever equipped creature dies, draw two cards.
Equip {1}

Sylvok Lifestaff

Equipped creature gets +1/+0.
Whenever equipped creature dies, you gain 3 life.
Equip {1}

Steelshaper's Gift

Search your library for an Equipment card, reveal that card, put it into your hand, then shuffle.