Naru Meha, Master Wizard Naru Meha, Master Wizard is like a Blue Dualcaster Mage that costs more and can only Fork your own spells, but she pumps your other Wizards a wee bit so that's
It gives you a way to theoretically get as many extra combats as times you can manage to get an attacker through, though youll have to be okay with losing your creatures
Blue is also one of the most interactive colors, and most blue decks will have at least one answer ready to go when things go sour
Plus, even if you don't manage to win the game on the spot, you're still throwing counters on your board every turn
All slivers give all other slivers the player controls - or sometimes even all slivers on the board - a specific ability
Aggro decks aim to win the "Prize race" by taking six Prize cards as quickly as possible