Even if you don't have them, I counted about 12 cards in the deck that are worth more than $2
Cynical Loner Cynical Loner hits the efficient mark, though exploiting it takes work
Duel a friend using the Game Link cable (sold separately) or generate new cards using the Infra-red Card Pop
I'm extremely down for making my opponents choose between blocking a bunch of cheap infect idiots with their real creatures, knowing they are going to die to first strike, or taking a bunch of poison counters
The nostalgia of all the first-generation Pokmon , combined with modern SV artwork, keeps demand high
(Choose any number of permanents and/or players, then give each another counter of each kind already there.) Instant Color tag templates(None) Grim Affliction Put a -1/-1 counter on target creature, then proliferate