Keeper of the Shrine

Level 4 DARK/Dragon Effect
0 ATK / 2100 DEF

This card can be treated as 2 Tributes for the Tribute Summon of a Dragon monster. While this card is in your hand or GY, if a face-up Dragon monster on the field, except "Keeper of the Shrine", is sent to the GY by a card effect or because it was destroyed by battle: You can Special Summon this card, then, if that monster sent to the GY is a Normal Monster, you can add 1 Dragon Normal Monster from your GY to your hand. You can only use this effect of "Keeper of the Shrine" once per turn.

Rulings – Yugipedia

Printings:

Clash of Rebellions: CORE-EN024 (Common) - 2015-08-06
Rise of the True Dragons Structure Deck: SR02-EN018 (Common) - 2016-07-07
2016 Mega-Tin Mega Pack: MP16-EN064 (Common) - 2016-09-01
Legendary Decks II: LDK2-ENJ22 (Common) - 2016-10-06
Structure Deck: Seto Kaiba: SDKS-EN018 (Common) - 2016-10-20
Structure Deck: Rokket Revolt: SDRR-EN019 (Common) - 2019-08-15

Prices:

Cardmarket: 0.04 €
TCGplayer: $ 0.07