Mana Fusion

Description
Restores 5 Mana.

Strategy and Synergy
Mana Fusion offers a net gain of 3 mana if you have enough Max Mana to house the additional mana. This makes it excellent with Mana Gem and Violet. Mana Regen such as Chalice also helps ensure that you can quickly cast Mana Fusion - yet simultaneously, mana fusion is incredibly good in decks with low Mana Regeneration to ensure that they have enough mana to cast their other spells.

Most decks are able to benefit from this very easily, however some more than others. Decks that have cheap spells across the board may find it mostly just adds a clunky spell, whereas decks that have a significant number of expensive spells will find it outstandingly powerful.

Synergizes incredibly well with D (Double) if you have enough max mana, M (ManaRe), and Y (Refund) as all of them provide even more mana, further emphasizing the strength of mana fusion. However, generally it is better to focus upgrades on other cards.