|name = Eternity (Black)

|side = both

|As long as it's your turn, whenever you match this support's gem or a creature is destroyed, reinforce this support. At the end of your turn, if this support has 10 or more reinforcements, pick 2 of the first 4 creatures from your graveyard and move them to the battlefield under your control. Then all your opponent loses X life, where X is the number of this support's reinforcements, and this support loses all its reinforcements.

}}