Realm Elegy (AGOV-EN052) [Age of Overlord]

Add 1 "Veda" monster from your Deck to your hand. If a face-up Tuner(s) you control is destroyed by battle or card effect while "Visas Starfrost" is on the field and this card is in your GY: You can banish this card, then target 1 of those destroyed monsters; add it to your hand. You can only use this effect of "Realm Elegy" once per turn.