Jort the Thunder-Mad spent his life perfecting a way to harness the power of the heavens.

Thunderstaff

As long as Thunderstaff is untapped, if a creature would deal combat damage to you, prevent 1 of that damage.
{2}, {T}: Attacking creatures get +1/+0 until end of turn.

As long as this artifact is untapped, if a creature would deal combat damage to you, prevent 1 of that damage.
{2}, {T}: Attacking creatures get +1/+0 until end of turn.

If Thunderstaff is untapped and a creature would deal combat damage to you, prevent 1 of that damage.
{2}, {T}: Attacking creatures get +1/+0 until end of turn.

Commander Anthology

Commander 2013

As long as Thunderstaff is untapped, if a creature would deal combat damage to you, prevent 1 of that damage.{2}, {T}: Attacking creatures get +1/+0 until end of turn.