This card is also great for those opponents that use artifacts to summon +1/+1 creatures every turn - like The Hive
Katara, Waterbending Master Im not turning my head at a 2-drop that can draw two, three, or even five cards on attacks
That means that everyone gets more of what they love, and less of what they dont
Red decks tend to be fast, aggressive, and highly destructive, focusing on direct damage
Acolyte of Bahamut gives Karlach the ability to discount the first Dragon spell by two mana, and Dragonlord's Servant and Dragonspeaker Shaman give mana discounts to Dragons
It just does so much: You can protect key threats, apply early pressure, or use flying to sneak through the last few points of damage