pokemon cards lv x Rhyperior LV.X (DP29) [Diamond & Pearl: Black Star Promos] when you put Lucario LV.X from your hand onto your Active Lucario Infernape LV.X Holo (DP10) 2007

A death trigger is something that triggers off that

Compare with normal Pokmon cards

Absolutely that's actually the primary reason most people order them

Brackets are an entirely optional way to help matchmake your Commander games with people have similar intents

Some things that may draw you into specific colors are: A really strong rare you're excited about Plenty of "removal" cards that can deal with your opponent's creatures A lot of playable cards in that color A good "mana curve" in that colormeaning lots of creatures of different costs Ideally, the colors you pick will have all four, but if two or three of those are true that's plenty good