Even if you reject Land Tax and decide to play a more stock U/W Control deck, please take away the lesson of the Land Tax mana base. A key to the success of this archetype is being able to reach four, five, and six mana without your more aggressive opponents Wastelanding you back to 1997
As such, the new cards printed in Deadly Disguise will be priceless additions for a small handful of players who have been patiently waiting for this kind of product to appear
Goblin Bombardment enables more pinging and serves as a sac outlet
It also encourages creatures to block, which might keep the board less gummed up
There isnt a specific Toxic Deluge -X/-X effect in Standard right now, so it might align very well with the formats answers
Different abilities will trigger each turn, during which the Saga Creature can attack or block just like any other creature