Card Blocker
Warrior / Effect
EARTH / 
3When this card is Summoned: Change it to Defense Position. When a face-up monster you control is targeted for an attack: You can change the target to this card. When this card is targeted for an attack: You can choose a number from 1 to 3, then send that many cards from the top of your Deck to the Graveyard; this card gains 500 DEF for each card sent, until the End Phase.
400/400
CARD ID: 42256406
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| TCG Set | Symbol | Rarity | Low | Avg | Trend | |
|---|---|---|---|---|---|---|
| Ancient Prophecy | ANPR-EN093 | Secret Rare | -,--€ | -,--€ | -,--€ | |
| Legendary Collection 2: The Duel Academy Years Mega Pack | LCGX-EN044 | Ultra Rare | -,--€ | -,--€ | -,--€ | |
| Ra Yellow Mega Pack | RYMP-EN015 | Common | -,--€ | -,--€ | -,--€ |
This card's effect is tantamount to a defensive version of Card Trooper without its drawing effect.
It also has the same Attribute, Level, ATK, and DEF.
This monster's artwork design is similar to those of Spell Striker and Armor Breaker.
This monster appears in the artworks of Sneak Exploder and Guts Guard.
It also has the same Attribute, Level, ATK, and DEF.
This monster's artwork design is similar to those of Spell Striker and Armor Breaker.
This monster appears in the artworks of Sneak Exploder and Guts Guard.
TCG Rulings
The effect to increase the DEF of "Card Blocker" can be activated when the attack target is changed by "Card Blocker's" own effect.: Ancient Prophecy – Card Rulings (version 1.0)
The effect to change the attack target does not target.
If you have multiple copies of "Card Blocker" on the field, you can only activate 1 of their effects to change the attack target when your opponent's monster attacks.
Sending up to 3 cards to the Graveyard is a cost.
OCG Rulings
The effect of "Card Blocker" which changes the attack target does not target.: Effect Monster > Card Blocker
Sending up to three cards from your Deck to the Graveyard is a cost to activate the effect of "Card Blocker" which increases its DEF.
When "Card Blocker" becomes an attack target because of its own effect, you can activate its effect which increases its DEF.
After changing the attack target with the effect of a card like "Card Blocker" or "White Night Dragon" or "Crystal Beast Amber Mammoth", you cannot activate the effect of a second "Card Blocker" etc.: When changing the attack target with "Card Blocker", can you change the attack target again with another "Card Blocker"?