Unfortunately, the pesky rules of Magic dont generally allow such a play
Vivi can then use a 0 Mana-cost ability to add X Mana to any combination of red and blue, where X is Vivi's power
Conclusion The impact of Phantom Nightmare has become more prominent in Week #5 and #6
This can be mitigated with a commander who lets you add +1/+1 counters to all creatures entering the battlefield, such as the aforementioned Master ChefMaster Chef, but even in those conditions this feels like a risky move for what's already a more expensive Coastal PiracyCoastal Piracy effect
I'm highly skeptical this dual land cycle is going to see a reprint
An altered card (Altered) must be marked with the appropriate icon and listed for sale under the following conditions: PLAYED A card still usable in tournaments, partially altered, and in good enough condition to be played