Doing so will allow you to open the maximum number of free Booster Packs, increasing your card collection without wasting Pack Hourglasses
Mew V (Alternate Full Art) - SWSH08: Fusion Strike (SWSH08)
Card Advantage, Permission, and Threats Mana production aside, the cards in a blue-based control deck can be separated into one of three classes, card advantage spells, which allow you to draw extra cards or search for cards and add them to your hand, permission spells that deny your opponent their plays, or cheap threats which can close out the game once the opponent's game plan has been thwarted
This usually makes the advantage of card draw a bit more balanced
Its just that most people didnt understand what was winning the games or not, and sometimes, whoever took the last shot would get the glory
The deck deals tons of damage by playing big creatures and flinging them at your opponent or their battlefield for direct damage