Coaltition Hierloom

{t}: Add 1 mana of any color Coalition Heirloom
has not generated since your last upkeep.
If this is used to cast a Multicolored spell or pay
a mana cost different than a card's color, you
gain 1 life.
"A careful examination of coalition relics reveals and
interesting anomaly. Most work better and have more
functionality than historical accounts record. "
- Speculative comment on a failed archeology essay.