Equipped creature gets +4/+0 and has reach and protection from Dragons and from Drakes.

When The Dragonslayer's Halberd is put into a graveyard from anywhere, shuffle it into its owner’s library.

Equip {4}

Legendcycling {3} ( {3}, Discard this card: Search your library for a Legendary card, reveal it, put it into your hand, then shuffle.)