Aragorn, the Uniter is the commander that will let you play all other Aragorn cards too, and they all work well together
For six mana, you get a 6/6 Artifact Creature with both deathtouch and lifelink
If nothing else, it's silly and fun to look at
Released in 2011, Cardfight
Our MTG colors guide has more detail, but here's a rough idea of what each color is best at: White - protection, small creatures, life gain Blue - card draw, counter spells, hard-to-block creatures Red - fast creatures, direct damage, temporary power Black - removal, sacrifice, reanimation Green - ramp, big creatures, enabling other colors It's quite easy to figure out what colors you want to play, but figuring out how many colors is more of a challenge