The triggered effects are doubled if you have Katara, the Fearless in play, but you shouldnt rely entirely on your commander
Ayara, First of Locthwain Ayara, First of Locthwain taps to draw a card in a black deck with lots of creatures
You probably should be trying to pull off the minigame and transform your commander though, as things get really wild once Aang goes Avatar state
(2/2) Warriors Blade 3R Artifact : Equipment Choose A Job (When this equipment enters create a colorless 1/1 hero token and attach this to it)
Many Commanders become repetitive after enough games because they push players toward a specific strategy
Numerous effects in this deck come upon entering the battlefield, so outside of countermagic, you ensure you get good value from your creatures