Bowie, shining hero

It costs {0} to equip any sword to Bowie, shining
hero. This card can only equip one weapon at any
time.
Egress: when this card receives lethal damage, you
may pay {x}, where {x} is its current base
toughness. If you do, exile this card, then return
it to the battlefield under your control during
your next upkeep, with a +1/+1 counter on it.