The YGO anime and video games were good, but no way as iconic as Pokemon & appealing mainly to male kids/teenagers, so it failed to scale
Actual costs will vary slightly with exchange rate fluctuations
An artifact that costs no mana, you can tap it and sacrifice it to look at the top of target player's library, then draw a card at the start of the next upkeep
If this card is Normal or Special Summoned: You can add to your hand, or Special Summon, 1 "Power Patron" monster from your Deck
It is not that Bird is so high on this list that is surprising, more so that there are four other cards between it an Noble Hierarch which is a very similar card and situationally better than the Birds
White and black follow closely with premium removal and tutors