This is a list of Monster Cards with 3800 DEF.
- For a list of monsters with 3800 ATK, see 3800 ATK Monster Cards.
OCG/TCG Monster Cards with 3800 DEF
| Japanese name | Primary type | Secondary type | Attribute | Type | Level/ Rank | ATK | |
|---|---|---|---|---|---|---|---|
| Blue-Eyes Alternative Ultimate Dragon | 青眼の究極亜龍 | Effect Monster Fusion Monster | LIGHT | Dragon | 12 | 4500 | |
| Blue-Eyes Ultimate Dragon | 青眼の究極竜 | Fusion Monster | LIGHT | Dragon | 12 | 4500 | |
| Cyberdark End Dragon | 鎧皇竜－サイバー・ダーク・エンド・ドラゴン | Effect Monster Fusion Monster | DARK | Machine | 12 | 5000 | |
| Dark Guardian | 闇の守護神－ダーク・ガーディアン | Effect Monster | DARK | Warrior | 12 | 3800 | |
| Neo Blue-Eyes Ultimate Dragon | 真青眼の究極竜 | Effect Monster Fusion Monster | LIGHT | Dragon | 12 | 4500 | |
| Superheavy Samurai Warlord Susanowo | 超重荒神スサノ－Ｏ | Effect Monster Synchro Monster | EARTH | Machine | 10 | 2400 |
Anime Monster Cards with 3800 DEF
| Japanese name | Primary type | Secondary type | Attribute | Type | Level/ Rank | ATK | |
|---|---|---|---|---|---|---|---|
| Abyss Ruler Mictlancoatl | 黃泉の邪王 ミクトランコアトル | Effect Monster | DARK | Fiend | 10 | ??? | |
| Arcana Knight Joker | アルカナ ナイトジョーカー | Fusion Monster | LIGHT | Warrior | 9 | ??? | |
| CXyz Coach Lord Ultimatrainer | ＣＸ 熱血指導神アルティメットレーナー | Xyz Monster | ??? | Warrior | 9 | ??? | |
| CXyz Skypalace Babylon | ＣＸ 超巨大空中要塞バビロン | Xyz Monster | WIND | Machine | 11 | ??? | |
| Dark Guardian | 闇の守護神－ダーク・ガーディアン | Effect Monster | DARK | Warrior | 12 | ??? | |
| Majestic Star Dragon | セイヴァー・スター・ドラゴン | Synchro Monster | WIND | Dragon | 10 | ??? | |
| Raidraptor - Final Fortress Falcon | ＲＲ－ファイナル・フォートレス・ファルコン | Xyz Monster | DARK | Winged Beast | 12 | ??? |
Manga Monster Cards with 3800 DEF
| Japanese name | Primary type | Secondary type | Attribute | Type | Level/ Rank | ATK | |
|---|---|---|---|---|---|---|---|
| Superheavy Samurai Warlord Susanowo | 超重荒神スサノ－Ｏ | Synchro Monster | EARTH | Machine | 10 | 2400 |