Like most Magic: The Gathering cards, the value of The Paradise Bird depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Unknown Event)
Among all of the Overlords, we might see the most consistency out of this card, even if its effect isn't as exciting as the others
The deck is certainly capable of having fast starts hitting all their lands and ramp early, but we can make fast starts far more consistent if we increase the mana by a bit in the upgrades section
Everything from magical schools to treasure-hoarding dragons, Gothic horror, dwarves and all-metal worlds have been covered in this game, and it's a remarkable universe
Normally the most cost-efficient way to get a lot of packs is to buy a full booster box from your LGS