X-Krawler Qualiark

Level 0 EARTH/Insect Link Monster
2000 ATK

2 "Krawler" monsters
If this face-up card is destroyed by battle, or leaves the field because of an opponent's card effect while its owner controls it: You can target 2 "Krawler" monsters with different names in your GY; Special Summon them in face-down Defense Position. Apply these effects based on the number of "Krawler" monsters you control.
● 2+: All monsters you control gain 300 ATK/DEF.
● 4+: Your opponent's cards and effects cannot be activated during the Battle Phase.
● 6+: Your monsters can attack directly.

Rulings – Yugipedia

Printings:

Circuit Break: CIBR-EN050 (Super Rare) - 2017-10-19

Prices:

Cardmarket: 0.20 €
TCGplayer: $ 0.22