2 monsters
Cannot be Link Summoned, unless there is a "World Legacy" card in your GY. During your Main Phase: You can Set 1 "World Legacy" Spell/Trap directly from your Deck to your field, but you cannot activate that card during this turn unless you have a "World Legacy" monster in your GY. If this Link Summoned card is sent to the GY as a Link Material: You can shuffle 1 card on the field into the Deck. You can only use each effect of "Lib the World Key Blademaster" once per turn.