Block Dragon

Level 8 EARTH/Rock Effect Monster
2500 ATK / 3000 DEF

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand or GY) by banishing 3 EARTH monsters from your hand and/or GY. Rock monsters you control cannot be destroyed, except by battle. If this card is sent from the field to the GY: You can add up to 3 Rock monsters from your Deck to your hand, whose total Levels equal 8. You can only use this effect of "Block Dragon" once per turn.

Rulings – Yugipedia

Printings:

The Dark Illusion: TDIL-EN034 (Ultra Rare) - 2016-08-04
2017 Mega-Tin Mega Pack: MP17-EN085 (Ultra Rare) - 2017-08-24
Secret Slayers: SESL-EN038 (Super Rare) - 2020-04-03

Prices:

Cardmarket: 0.29 €
TCGplayer: $ 0.27