If a card(s) is sent from the hand or Deck to your opponent's GY (except during the Damage Step): You can target 1 Special Summoned monster your opponent controls; Special Summon this card from your hand, then return that monster to the hand. If this card is sent from the hand or Deck to the GY: You can activate this effect; each player sends the top 5 cards of their Deck to the GY (or their entire Deck, if less than 5), then, if "Exchange of the Spirit" is in your GY, you can Set 1 Trap from your GY. You can only use each effect of "Kelbek the Ancient Vanguard" once per turn.
![Kelbek the Ancient Vanguard [MAMA-EN027] Ultra Rare](http://tokenmtg.com/cdn/shop/products/c74a863a-acdb-5eb0-b885-a4038d9e3876_cc73331a-3b63-40f8-a7f8-61bab9ae47bc.png?v=1696980621)
![Kelbek the Ancient Vanguard [MAMA-EN027] Ultra Rare](http://tokenmtg.com/cdn/shop/products/c74a863a-acdb-5eb0-b885-a4038d9e3876_cc73331a-3b63-40f8-a7f8-61bab9ae47bc.png?crop=center&height=430&v=1696980621&width=430)