Scaled Nurturer

A mana dork built for exactly one tribe, and honest enough about it to fold a small reward into the tax. Green ramp creatures normally sell their utility on flexibility: the mana comes out colorless-flavored green and goes anywhere. Here the second clause activates only when the mana pays for a Dragon, so the card's ramp is generic but its bonus is pointed as tribal support. The 2-life kicker is the tell about who it is for: it does nothing to speed a Dragon out faster (the ramp already did that), it just softens the tempo hit of casting expensive fliers by paying you back on the way up. That makes it a defensive ramp piece rather than an explosive one, which suits its 0/2 body: it is not attacking, it is surviving to untap. The Dragon Druid typing is the other quiet joke, a mana elf that is nominally a Dragon itself, so it counts toward tribal payoffs that reward creature type without ever behaving like a threat. This is the kind of design that only exists once a tribe has enough dedicated support to warrant a purpose-built accelerant; the life gain is the small tax rebate that keeps a slow tribe alive against faster boards.