This gets out of hand quickly even if this is the only Dragon youre attacking with, but is even better if you combine with the ETB effect of Scourge of Valkas
Chances are, when someone mentions a while counterspell card, youre first though will be Mana Tithe
Luckily, Vivi helps you get around that downside and makes playing cards like Arcane Bombardment and Thousand-Year Storm much more realistic and impactful
Rating: B- Marwyn, the Nurturer On the one hand, Marwyn is fighting against Azuza and the original Omnath as a 3-drop ramp spell to head up big mana decks
In black-based control shells, that reliability buys the time your engines need
Like Ugin, Karn is typically a little better suited to the more controlling ramp decks as it takes so long to get loads of value from them