Koa'ki Meiru Boulder is a Effect card in Yu-Gi-Oh Master Duel! Read on to see the card effect of Koa'ki Meiru Boulder, its rarity, and all the packs used to unlock Koa'ki Meiru Boulder!

Koa'ki Meiru Boulder Card Info

Rarity
Level	4
Types & Attribute	Earth, Effect, Rock
Attack	1200	Defense	1000

Koa'ki Meiru Boulder Effect

When this card is destroyed by battle and sent to the Graveyard, you can add 1 Iron Core of Koa'ki Meiru or 1 Level 4 or lower Koa'ki Meiru onster form your Deck to your hand.

Secret Packs: How to Get Koa'ki Meiru Boulder

Koa'ki Meiru Boulder Secret Packs

Card Pack List
Iron Core Synthetics

Crafted using R Materials

Crafting Cost	Disenchanting Cost
x30	Basic Finish: 10 Foil Finish: 15 Royal Finish: 30

You can craft Koa'ki Meiru Boulder using CP-Rs. To do so, go to the Deck Builder screen, search for Koa'ki Meiru Boulder, then click on Generate.
How to Craft Cards

Included in the Master Pack

You can also get Koa'ki Meiru Boulder from the Master Pack. However, we strongly advise against buying from the Master Pack as the odds of pulling Koa'ki Meiru Boulder are low.

Best Normal and Secret Packs to Buy

Decks that Use Koa'ki Meiru Boulder

Heads Up!	This card is currently not part of any meta deck in Yu-Gi-Oh! Master Duel.

Master Duel Related Cards

List of All Cards

Card Type

Normal	Effect	Fusion	Ritual
Synchro	Xyz	Pendulum	Link
Spell		Trap

Attribute

Monster Attributes
Fire															Water															Wind															Earth
Light																				Dark																				Divine

Types of Spell and Traps

Spell
Normal																				Quick-Play																				Continuous
Field																				Equip																				Ritual
Traps
Normal																				Continuous																				Counter

Type

Spellcaster	Dragon	Zombie	Warrior
Beast-Warrior	Beast	Winged Beast	Machine
Fiend	Fairy	Insect	Dinosaur
Reptile	Fish	Sea Serpent	Aqua
Pyro	Thunder	Rock	Plant
Psychic	Wyrm	Cyberse	Divine Beast
Illusion	-	-	-

Level / Rank / Link

0	1	2	3
4	5	6	7
8	9	10	11
12	13	-	-

Rarity

N

R

SR

UR

Abilities / Other

Limit

Banned

Limited

Semi-Limited