Red Planeswalker Spark

Enchant Red Creature you control.

Enchanted Creature is a Legendary Red Planeswalker with starting loyalty 5 and:
"+1: add {r}."
"-3: put a Basic Mountain card from your hand onto the battlefield tapped."
"-8: you get an emblem with "Basic Mountains you control have '{t}: add {r}{r}.'"
Enchanted Creature is no longer a creature and lose all abilities.
When Enchanted permanent has no loyalty counters, sacrifice this enchantment, it turns back into a creature.