Domir, the Shatterblade

Haste
Domir gets +x/+0 where X is the total converted mana cost of all equip abilities of
equipment attached to Domir.
Whenever Domir deals combat damage, sacrifice
an equipment attached to him chosen at random.
{1}: you may put up to one target equipment from your hand into play attached to Domir. Activate this ability only once per turn and only if there are no equipment attached to Domir.