Sylvan Terror

When Sylvan Terror becomes blocked by a creature, you may pay {1}{g}{g}. If you do, Sylvan Terror gains indestructible until end of turn and fights that creature. (If the creature would die, combat damage is dealt as though this wasn't blocked.)
Whenever Sylvan Terror fights a creature, it gets +X/+0 until end of turn where X is the number
of Forests you control.