If this is for Star Gladiators, Dracula is more for the SP absorption rather than the EXP gain.
The Warmth skills spend SP so the Dracula card is to reverse that.
The Phreeoni card is better for Star Gladiators at low levels because SP would drain faster.
Without HIT/Accuracy, your SP would be gone in no time.
This is from my knowledge though. Don't come head hunting for me.