Death Baron gives all of your Skeletons and all other Zombies +1/+1 and deathtouch
You really need to be careful about this card, because in no time itll be tapping for five or more mana, which is the kind of mana advantage that propels decks to the late game in record time
That means GBx decks can either be green-black-red, green-black-white, green-black-blue, or just green-black
Your win conditions are likely to be either swinging at your opponents with buff Merfolk until their life total hits zero, or you can try to sneakily win using Simic Ascendency , which wins you the game once it hits 20 counters
Ashling the Pilgrim One thing I really like about Ashling the Pilgrim is that you rarely have turns where you dont use all your mana
Rubinia has the ability to tap to steal a creature your opponent controls, letting you hang on to it for as long as you control Rubinia and she stays tapped