@hazama
During their Main Phase 1 or 2, the turn player can Link Summon a Link Monster from the Extra Deck by first declaring the action and then selecting the Link Monster in their Extra Deck that they intend to Link Summon. Following this, they send the requisite Link Materials they control to the Graveyard, equal to the number of the Link Number of the Link Monster. If a Link Monster is used as a Link Material, it may also be treated as a number of Material equal to its Link Number (Link Monster can be treated as either simply 1 material, or a Material equal to its Link Number). After that, the Link Monster is taken from the Extra Deck and placed on either the Extra Monster Zone or an unoccupied Link Point in face-up Attack Position.