An Unexpected Party

Lifelink

Whenever you sacrifice an enchantment, draw a card.

Whenever the final chapter ability of a Saga you control resolves, each opponent loses X life and you gain X life, where X is that Saga's mana value.

And still they played on. And suddenly first one and then another began to sing as they played, deep-throated singing of the dwarves in the deep places of their ancient homes...