Urgent Synthesis | RGBT-EN057

Set: Raging Battle
Number: RGBT-EN057
Rarity: Common
Attribute: SPELL
Card Type: Normal Spell
Attack: 0
Defense: 0
Description: Activate by returning 1 Iron Core of Koa'ki Meiru in your Graveyard to your Deck. Special Summon 1 Level 4 or lower Koa'ki Meiru monster from your hand or Graveyard.