Koa'ki Meiru Sandman
Rock / Effect
EARTH / 
4During each of your End Phases, destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" from your hand to the Graveyard or reveal 1 Rock-Type monster in your hand. During either player's turn, when your opponent activates a Trap Card: You can Tribute this card; negate the activation, and if you do, destroy that card.
1900/1200
CARD ID: 49680980
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| TCG Set | Symbol | Rarity | Low | Avg | Trend | |
|---|---|---|---|---|---|---|
| Battle Pack 3: Monster League | BP03-EN072 | Rare | -,--€ | -,--€ | -,--€ | |
| Battle Pack 3: Monster League | BP03-EN072 | Shatterfoil Rare | -,--€ | -,--€ | -,--€ | |
| Secret Slayers | SESL-EN049 | Super Rare | -,--€ | -,--€ | -,--€ | |
| The Shining Darkness | TSHD-EN028 | Common | -,--€ | -,--€ | -,--€ |
This card has a monster effect negating counterpart (Koa'ki Meiru Guardian) and a Spell Card negating counterpart (Koa'ki Meiru Wall).
They all have the same ATK, DEF, Attribute, Type, Level, Maintenance Cost, and are all Koa'ki Meiru monsters.
This monster (along with Koa'ki Meiru Powerhand) was the first Koa'ki Meiru monster created, according to the Master Guide 3 card storylines.
They all have the same ATK, DEF, Attribute, Type, Level, Maintenance Cost, and are all Koa'ki Meiru monsters.
This monster (along with Koa'ki Meiru Powerhand) was the first Koa'ki Meiru monster created, according to the Master Guide 3 card storylines.
TCG Rulings
Discarding "Iron Core of Koa'ki Meiru" or revealing a Rock-Type monster is a cost, not an effect.: The Shining Darkness Sneak Peek -- Card Rulings (Version 1.0)
You can activate the effect of "Koa'ki Meiru Sandman" during the Damage Step.
This is a Quick Effect. You Chain it to the activation of a Trap Card.
Tributing "Koa'ki Meiru Sandman" is a cost. The effect does not target.
You cannot Chain the effect when the effect of an already face-up Continuous Trap Card is activated.
OCG Rulings
You can activate the Trap Card-negating effect of "Koa'ki Meiru Sandman" even during the Damage Step.
The Trap Card-negating effect of "Koa'ki Meiru Sandman" is optional. The player chooses if the effect activates.
Tributing "Koa'ki Meiru Sandman" is a cost to activate its Trap Card-negating effect.
The effect of "Koa'ki Meiru Sandman" does not target.
Koa'ki Meiru Monster Rulings
{{:Card Rulings:Koa'ki Meiru