Journey of Discovery
Entwine exists to answer the central problem of modal design: you usually want one half, but you sometimes wish you had both, and the spell sits in hand as the wrong mode too often. Here the two halves are deliberately complementary rather than situational. Mode one is a Rampant Growth that loads two basics into hand instead of onto the battlefield; mode two is an extra-lands clause that lets those basics actually hit the field the same turn. Cast for three mana you pick whichever your hand needs; pay the entwine cost and you get the full sequence: tutor two lands, then play all of them plus your natural drop in one turn, jumping a full two lands ahead. That is the design tension the card resolves. Either mode alone is a fair-rate green effect; entwine packages them into a single accelerant that smooths both the finding and the playing in one cast. What undercuts it is timing: the payoff is back-loaded into mana you do not have early, which is exactly when ramp wants to be working. By the time paying the premium is comfortable, the explosive turn it enables matters less. The result is a tidy illustration of why entwine reads better than it plays on the curve: the mode you want for free is rarely the mode worth paying twice over.
