Converge is the typical mechanic thats designed to fill in a design hole, if a certain archetype in Limited needs more support, or if you want to give your drafters more reasons to play three colors or draft mana fixing
Since I've never been a massive Spongebob fan, I'm probably not going to pay the $29.99 to get these packs of cards, nor $89.97 for all three (though perhaps there'll be a bundle deal)
The Pokemon Trading Card Game (TCG) has remained popular for nearly three decades, and during that time, some of the rarest cards have sold for life-changing money
*Buy Venusaur ex Special Illustration Rare 198 cards on eBay, Amazon, and TCGPlayer Zapdos ex Special Illustration Rare 202 This card is a unique three-for-one asset
This strategy massively favored Grass energy decks, so much so that the Forest of Giant Plants was eventually banned