Metal Defender also removes the weakness from Archaludon ex, which is useful against Fire-type Pokmon
You can also check websites like eBay to see what has sold recently, and at what prices
If a creature card was discarded this way, you create a 1/2 white Moogle creature token with lifelink
If you want the mono-black, go-wide rat-swarm experience most people mean by rat deck, start with Marrow-Gnawer or Karumonix
Normally, you're limited to a single copy of a card in a commander deck, or four in most other formats
If youre just starting out with Magic , and you want the most bang for your buck as you fill out your collection, you probably want to avoid Collector Boosterssure, pick up one or two as a treat, maybe, but dont treat them like the primary way to get Final Fantasy cards