Just pulling this off of ratemyserver.net so some of it might be different from here on anthem, but it's usually fairly close.
Dark Frame Card Add a 6% chance of auto casting 'Stone Curse' on an enemy when the user receives Physical Damage.
Pest Card Add a 3% chance of auto casting 'Stone Curse' on an enemy when the user receives Physical Damage.
[Base Intelligence >= 77]
Add a chance of auto casting 'Stone Curse' is increased to 9%.
Sasquatch Card Add a 6% chance of freezing on an enemy when the user receives Physical Damage.
Majoruros card Add a 6% chance of auto casting Stun on an enemy when the user receives Physical Damage.
Rybio Card Add a 3% chance of auto casting Stun on an enemy when the user receives Physical Damage.
[Base Dexterity >= 77]
Add a chance of auto casting Stun is increased to 9%.
^Never seen or heard of that card before, so don't go hunting it unless someone confirms it maybe?
Demon Pungus Card Add a 6% chance of auto casting 'Sleep' on an enemy when the user receives Physical Damage
Skeleton Prisoner Card Add a 3% chance of auto casting 'Sleep' on an enemy when the user receives Physical Damage.
[+ Skeleton]
'Sleep' chance increases to 9%.
Chimera Card Add a 3% chance of auto casting Poison on an enemy when the user receives Physical Damage.
[Assassin, Assassin Cross]
Poison chance increases to 9%. <--Another one I'm fishy on, so double check.
Nightmare Terror Card Add a 3% chance of auto casting 'Curse' on an enemy when the user receives Physical Damage.
[+ Nightmare]
'Curse' chance increases to 9%.
Wraith Dead Card Add a 6% chance of auto casting 'Curse' on an enemy when the user receives Physical Damage
Disguise Card Add a 3% chance of auto casting 'Silence' on an enemy when the user receives Physical Damage.
[Base Vitality >= 77]
Add a chance of auto casting 'Silence' is increased to 9%
Creamy Fear Card Add a 6% chance of auto casting 'Confusion' on an enemy when the user receives Physical Damage.
Karakasa Card Add a 3% chance of auto casting 'Confusion' on an enemy when the user receives Physical Damage.
[Base Strength >= 77]
Add a chance of auto casting 'Confusion' is increased to 9%.
Grizzly Card Add a 3% chance of auto casting 'Blind' on an enemy when the user receives Physical Damage.
[+ Bigfoot]
'Blind' chance increases to 9%.
Killer Mantis Card Add a 6% chance of auto casting External Bleeding on an enemy when the user receives Physical Damage
Okay Ratemyserver does get data from a different episode of RO and I really wasn't sure on some of them, and I left out a few that I -believe- don't even drop on this server. :/ Hopefully this will give you some ideas of where to start? Sorry it's so broad...