Hammerhead Wels

Whenever an opponents add one or more mana to their mana pool during a turn other than their own they lose 1 life and you gain 1 life. Exile a creature in a graveyard, {1}{W}{B}: Create a token copy of Hammerhead Wels, except it’s base power and toughness are 1/1.{flavor}“Krelian’s failures have a tendency to infest the location of their creation the instant he loses interest.” —Solaris Lab Assistant