40 Pokmon TCG Energy cards
Goblin Rabblemaster doesnt get you anywhere on a stable board where your opponent has a creature that can block a token every turn, while Chandra easily gets you two damage a turn or so if you dont want to flip her and you get an immediate burst of two extra damage when you flip it, or the ability to start killing creatures
No, but here are some hits: Swiftfoot Boots, Sword of Feast and Famine (and its nine friends), Sword of the Animist, Blackblade Reforged, Nettlecyst, Dowsing Dagger, Mask of Griselbrand
Swords to Plowshares handles creatures of any size or complexity with equal efficiency
The first tournament featured the same card as a prize, but it took place in 1997, and was a much smaller tournament of about 1,000 kids drawn at random to participate