Many players will admit to being scared whenever a blue player passes the turn with unspent mana
Card disadvantage affects fair decks more because they cant drop a creature or cast a Doomsday that threatens a win within a turn or two
Advanced Search Sets Random Syntax DFT Aetherdrift 547 - Mythic Rare - English EN Card Name Mana Cost Type Artifact Creature Construct Rarity Mythic Rare rules Text First strike, trampleWhen this creature enters, you may search your library for up to two artifact, creature, and/or enchantment cards with mana value 1 or less, reveal them, put them into your hand, then shuffle
Blue is light in this department and so we have had to lean on artifacts a little
If a good card for an archetype is still available in your booster pack when it comes back around to you, it means that the archetype is open , i.e., no one is trying to build a deck around it
In essence, its an incredibly potent spell that lets you not only draw a whole new hand, but almost reset the game without changing the actual board state