Collecting every copy of a boss card grants a permanent account-wide bonus. There are 61 boss cards across five rarities — 358 cards total to complete the album. Hover any card for its in-game tooltip.
Normal (×10 cards — 14 boss cards = 140 cards)
| Boss Card | Collection bonus |
|---|
 Baron Madius Card | P Atk +30 |
| Emmanuel Raymond Card | Cast Spd +2 |
| Ultimate Witch Card | M Def +30 |
| Bear Mother Card | Critical Rate +2 |
| Oforia Card | P Def +30 |
| Abhuva Card | Evasion +5 |
| Primal Scream Card | M Atk +50 |
| Taranida Card | P Atk +50 |
| Crustalino Card | Atk Spd +3 |
| Likirus Card | M Atk +80 |
| Soulseeker Card | P Acc +5 |
| Takin Card | Max Weight +100 |
| Lucius Card | M Acc +5 |
| Silex Card | Max HP +150 |
Rare (×7 cards — 13 boss cards = 91 cards)
| Boss Card | Collection bonus |
|---|
| Kiscia Card | P Atk +80, P Acc +5 |
| Lady Ruina Card | P Acc +10 |
| Aurumis Card | P Atk +100 |
| Dominatus the Mad Card | M Atk +80, M Acc +5 |
| Queen Eratia Card | M Def +100 |
| Ilrios Card | Max HP +200, Max Weight +200 |
| Betrayal Card | Max HP +200, Max MP +100 |
| Ashmaw Card | M Atk +100, Cast Spd +3 |
| Sand Lord Kynish Card | P Def +100 |
| Draka Card | Atk Spd +3, Max HP +100 |
| Queen Eva Card | Evasion +10, P Acc +5 |
| Obsidikar Card | M Atk +200 |
| Vulcanus Card | Creature Taming +1 Lvl |
Special (×5 cards — 15 boss cards = 75 cards)
| Boss Card | Collection bonus |
|---|
| Butkadah card | M Def +150, M Acc +5 |
| Medusa Card | Block Def +200, P Def +150 |
| Black Widow Card | P Def +150, M Def +150 |
| Microraptor Card | P Atk +150, M Atk +150 |
| Bone Dragon Card | M Def +150, Max MP +300 |
| Mephisto Card | Critical Rate +2, Critical Power +10 |
| Lilith Card | P Atk +200, M Atk +200 |
| Soul of Lunacy Card | P Def +150, Max HP +500 |
| Ent Card | P Atk +150, Atk Spd +2 |
| Cruel Tula Card | HP Recovery +200, MP Recovery +200 |
| Lion Card | Max HP +100, Max MP +100 |
| Barga Card | Evasion +15, M Res +15 |
| Kraken Card | P Def +150, Max HP +50 |
| [Boss Card] Red Eye Troll Hunter | Max HP +2,500, P Def +1,000 |
| [Boss Card] Cruel Troll Hunter | Critical Power +10, P Atk +250, M Atk +250 |
Unique (×3 cards — 14 boss cards = 42 cards)
| Boss Card | Collection bonus |
|---|
| Grand Master Hector's Card of Courage | P Atk +500, Max HP +500, P Acc +15 |
| Grand Master Hector’s Card of Knowledge | M Atk +500, Max MP +300, M Acc +15 |
| Crystal Golem Card | P Def +500, M Def +200, Max HP +1,500 |
| Bloodthirsty Slaughterer Card | M Def +500, P Def +200, Max MP +1,000 |
| Yushiva Card | Max HP +5,000, Max MP +3,000, Max Weight +500 |
| Wooden Devil Card | P Pierce +150, M Pierce +150 |
| Devil Slaughterer Card | P Atk +200, M Atk +200 |
| Stone Gargoyle Card | P Atk +200, M Atk +200 |
| Magma Golem Card | Max HP +300, Max MP +300 |
| Crazy Hagen Card | Block Def +300, P Def +100, M Def +100 |
| Devil Reviac Card | Critical Power +30, P Atk +300, M Atk +300 |
| [Boss Card] Devil Skeleton | Crit Pow +20, P Atk +350, M Atk +350, Crit Rate +5 |
| [Boss Card] Dark Alchemist, Saragon | Crit Rate +10, P Atk +450, M Atk +450 |
| [Boss Card] Bloodthirsty Beast, Karmos | VIT +50, P Def +2,000 |
Epic (×2 cards — 5 boss cards = 10 cards)
| Boss Card | Collection bonus |
|---|
| [Boss Card] Chaotic Phoenix: Warrior | P Atk +5% |
| [Boss Card] Chaotic Phoenix: Magician | M Atk +5% |
| [Boss Card] Chaotic Phoenix: Summoner | STR +30, VIT +30, INT +30, Crit Pow +20 |
| [Boss Card] Shadow of Reaper, Necron | STR +50, INT +50 |
| [Boss Card] Butcher Vulcan | Critical Power +30, P Pierce +500, M Pierce +500 |
Max Achievable Stats (all 61 cards collected)
The sum of every collection bonus — what you gain with the full album complete.
| Stat | Value |
|---|
| STR | 80 |
| INT | 80 |
| VIT | 80 |
| Physical Attack | 3,010 + 5% |
| Magical Attack | 3,110 + 5% |
| Physical Defense | 4,530 |
| Magical Defense | 1,380 |
| Physical Accuracy | 40 |
| Magical Accuracy | 30 |
| Attack Speed | 8 |
| Cast Speed | 5 |
| Max HP | 11,100 |
| Max MP | 5,100 |
| HP Recovery | 200 |
| MP Recovery | 200 |
| Critical Rate | 19 |
| Critical Power | 120 |
| Evasion | 30 |
| M Res | 15 |
| P Pierce | 650 |
| M Pierce | 650 |
| Block Defense | 500 |
| Max Weight | 800 |
| Creature Taming | +1 Lvl |