and the default setting is their running you over with Urabrask's Forge
Whenever you attack with three or more creatures, creatures you control get +1/+1 until end of turn
I also believe that this card will be immensely popular among the Limited format crowd, as thats where you can create a very strong tribal deck with the duplication effect
Beginner Friendliness Again, I rather not have to keep track of arbitrary Ring-Bearers in EDH, where creatures dying left and right are part and parcel of a normal turn rotation
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
Recently, cards that offer typal bonuses to more than one creature type have become more common