From the official TV Tokyo Website, it looks like Debris Dragon and Junk Warrior may both have a pending errata coming?

A reminder though, nothing here is confirmed, but these texts aren’t like how they are currently in the game, and don’t seem to to anime texts.

The TCG’s current text for Debris Dragon

When this card is Normal Summoned: You can target 1 monster with 500 or less ATK in your Graveyard; Special Summon that target in face-up Attack Position. Its effects are negated. This card cannot be used as a Synchro Material Monster, except for the Synchro Summon of a Dragon-Type Synchro Monster. The other Synchro Material Monster(s) cannot be Level 4.

In the Cram Seminars from the TV Tokyo Website, it appears that Debris Dragon has received a significant errata:



This card cannot be used as a Synchro Material Monster, except for the Synchro Summon of a Dragon-Type Synchro Monster. The other Synchro Material Monsters must be Level 4 or lower.

(1): When this card is Normal Summoned, you can target 1 monster with 500 or less ATK in your Graveyard; Special Summon that target in face-up Attack Position. Its effects are negated.

As for Junk Warrior, this is its current TCG Text

“Junk Synchron” + 1 or more non-Tuner monsters

When this card is Synchro Summoned, it gains ATK equal to the total ATK of all Level 2 and lower monsters you control.



This is the text from the official TV-Tokyo Website:

“Junk Synchron” + 1 or more non-Tuner monsters.

If this card is Synchro Summoned: You can have it gain ATK equal to the total ATK of all Level 2 and lower monsters you control.

Source:

The Official TV Tokyo Website

Maxut

2ch for noticing this.