You can Ritual Summon this card with “Dogmatikalamity”. You can only use this card name’s (2) effect once per turn.
(1) You cannot Special Summon monsters from the Extra Deck.
(2) If an opponent’s card or effect is activated: You can send 1 monster from your Extra Deck to the GY, and look at your opponent’s Extra Deck, and if you do, send 1 monster from there to the GY. This card gains ATK equal to half the sent monsters’ total ATK until the end of this turn.
Note from Eva: The Kanji reading for the second part is “White Knight”, confirming the correct spelling should be “Albus” and not “Albaz”.