The card itself is a great bit of recursion on the front side, and its flip side Leyline Surge can give you a huge advantage
Legality depends on the tournament format -- Lightning Overload (3) can be legal in some formats and banned or restricted in others
Showing the 100 most valuable Magic: The Gathering cards
The birdy bundle includes a ton of promo reprints of cards from the standard set with stylish anime-inspired art, while the Scene Boxes have mostly new cards that together form iconic scenes from Final Fantasy 1 , Final Fantasy 8 , Final Fantasy 9 , and Final Fantasy 15 (along with a few play boosters)
Oblivions Hunger - Not enough people run single-use protection spells like this, but I love them
As a rule of thumb of how to spend your gold, gems, and/or cash: Spending your gold and gems in entry fees for events is the most efficient, albeit also the slowest way to build your collection events give you more cards per gems/gold in the long run