Cannot be used as material for a Ritual, Fusion, Synchro, Xyz or Link Summon, except for the Ritual, Fusion, Synchro, Xyz or Link Summon of a "Skyward" monster. You can only use each of the following effects of “Skyward Atlas” once per turn. You can target 1 face-up monster you control; equip this card from your hand or field to it. If your opponent Special Summons a monster(s) while this card is an Equip Card: You can discard 1 card; destroy both 1 card you control and 1 card on the field, and if you do, Special Summon this card, also for the rest of this turn, you cannot activate monster effects, except "Skyward" monsters. If this card is Special Summoned by the effect of a "Skyward" card: You can target 1 face-up monster you control; equip 1 "Skyward" monster from your Deck to it.