Defrag Dragon

Level 3 DARK/Dragon Effect Monster
1000 ATK / 600 DEF

You can Special Summon this card (from your hand) by sending 1 other monster from your hand to the GY. You can only Special Summon "Defrag Dragon" once per turn this way. If this card is in the GY: You can banish 3 monsters from your GY with the same name, except "Defrag Dragon"; Special Summon this card. You can only use this effect of "Defrag Dragon" once per turn.

Rulings – Yugipedia

Printings:

Flames of Destruction: FLOD-EN011 (Common) - 2018-05-03
Structure Deck: Rokket Revolt: SDRR-EN014 (Common) - 2019-08-15

Prices:

Cardmarket: 0.09 €
TCGplayer: $ 0.12