These cards can be differentiated from other 2000 Pokmon issues by the capital letter "R" (which stands for "Rocket") under the right part of the artwork (on the opposite side of the "Edition 1" stamp)
While the Rat drop does benefit from being one of the biggest drops we've seen so far (thanks to four copies of Rat Colony, which are currently worth almost $8 each, making just the Rat Colonies worth the $40 cost of the drop), the value of the cards in the drop is high enough that even if you cut the drop in half, it would still be on par with most of the other Secret Lairs , from a value perspective
These abilities form a core part of a game, and certain colors or deck types often rely on one or two keywords for their strategy
Protecting What Youve Got Whether youre keeping cards or thinking about selling eventually, condition is one of the few things you actually control
Make sure its wicked to your opponents, and not to you
Black creatures may be able to draw the life taken in an attack back to their caster, or may even be able to kill creatures through a deathtouch effect