Crystal Keeper Effect, Rarity, and Related Packs

Crystal Keeper is a Effect card in Yu-Gi-Oh Master Duel! Read on to see the card effect of Crystal Keeper, its rarity, and all the packs used to unlock Crystal Keeper!

Crystal Keeper Card Info

Rarity
Level	4
Types & Attribute	Fire, Effect, Warrior
Attack	1500	Defense	1800

Crystal Keeper Effect

If a Crystal Beast monster you control battles an opponent's monster, during damage calculation (Quick Effect): You can Tribute this card from your hand or face-up from your field; your battling monster's ATK/DEF become double its original ATK/DEF during that damage calculation only, but it is destroyed at the end of this Damage Step.

Secret Packs: How to Get Crystal Keeper

Crystal Keeper Secret Packs

Card Pack List
Crystal Serpentry

Crafted using R Materials

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

You can craft Crystal Keeper using CP-Rs. To do so, go to the Deck Builder screen, search for Crystal Keeper, then click on Generate.
How to Craft Cards

Included in the Master Pack

You can also get Crystal Keeper from the Master Pack. However, we strongly advise against buying from the Master Pack as the odds of pulling Crystal Keeper are low.

Best Normal and Secret Packs to Buy

Decks that Use Crystal Keeper

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