Gem-Knight Emerald

Level 4 EARTH/Rock Effect Monster
1800 ATK / 800 DEF

You can banish this face-up card you control and 1 face-up Normal Monster you control to target 1 "Gem-Knight" Fusion Monster in your Graveyard; Special Summon it from the Graveyard.

Rulings – Yugipedia

Printings:

Photon Shockwave: PHSW-EN096 (Rare) - 2011-11-10

Prices:

Cardmarket: 0.17 €
TCGplayer: $ 0.49