Purestrains prepare the battlefield and Broodlords ensure they can keep doing that, until eventually you have Patriarchs to come and turn their enemy's strength against each other
The game has all cards released internationally from the Black & White expansion ownards, initially with only cards in the Sword & Shield expansion series being playable, with new products being released in periodic updates
The only way around this kind of thing is a clone like Spark Double, which can copy legendary creatures without issue because it removes the legendary typing when it copies something, or another way around the legend rule like Mirror Gallery or Sakashima of a Thousand Faces
This puts all of the opponents creatures at risk when they block, and he will be forced to block with more creatures than he would normally, so that he has more of a choice when you activate the ability
8: Friendly Neighbourhood With all the token doublers running around these days, a card like Friendly Neighbourhood deserves some attention
Some players show up to these contests with decks stacked so only well-funded opponents stand a chance