sephiroth one winged angel mtg card (Digital) // Commander (Sephiroth, Fabled SOLDIER // Sephiroth, One-Winged Angel) deck list // Moxfield — MTG Deck Builder target opponent loses 1 life and you gain 1 life. Sephiroth, One-Winged Angel emblem

Although the wait can be a slight restriction, Necropotence effectively trades 1 life for 1 draw as often as its player would like

Credit: Wizards of the Coast Roil Cartographer Marcy: The usages of energy is nice to see, but I don't see this earning a spot in Merfolk decks, but possibly in an 'cares about energy' deck, or a Merfolk Commander deck, perhaps

Planets don't have to be round, they can be corkscrew-shaped, or broken into shattered pieces

So it's Blue

By simply tapping two creatures (or one in the case of Opposition) you can target one of your opponents permanents without paying any mana whatsoever, letting you save your precious resources for counterspells or other responses in case of emergency