For example, how many artifacts in Magic 's history have a mana cost of XX
When it or another 0 base power and toughness creature hits a player, you get to make another and add counters based on the damage dealt
When it enters the battlefield, it blats each player in the face, dealing one point of damage for each non-basic land they control
First, you could always buy the decks in their complete form if you want access to a bunch of these cards at once
This can trade up when it ambush blocks, and when it doesn't it can add significantly to the board during your opponent's end step, and maybe even hate on the graveyard
Cards like Pearl-Ear, Imperial Advisor are another potential solution, but they can only help so much