When determining the total cost of a spell you're casting, you add up all the increases first, then subtract all the reductions , and thats what you pay
(8/25/2017) If multiple Cats attack, Arahbo's last ability triggers that many times
Search for Glory is a good card
Pendant of Prosperity Absolutely amazing if you have a solid ally at the EDH table, Pendant of Prosperity is also fine in a donate centered deck
In Magic, the player most likely to win is usually the one who is in control of the game, whether that be an aggro player forcing his opponent to chump-block to stay alive, or a control player using counterspells to dictate what can and cant hit the field
Most of the questions we are getting these days are incredibly basic and could be answered with something like this