Early in the game, you can turn an extra mana into approximately 3 life while bleeding 1 away from all your opponents
Anything you get to usefully spend mana on later in the game for free (or just the cost of not having a coloured mana earlier at some point) will give you a vastly improved late game
When should discard spells be sideboarded out
Several factors influence Fossil card values: card condition (mint cards worth 3-5x more), rarity (holographic and rare cards command higher prices), first edition status, PSA/BGS grading scores, and market demand for specific Pokemon
Hey, remember the Wiitigo from Ice Age
This means Japanese collectors get new cards more frequently, while English collectors get bigger, more comprehensive sets less often