mtg cards with mountain walk Goblin King [Classic Sixth Edition] Moderately Played who did in Loll Goblin Mountaineer

However, the mana can be spent on activated abilities of cards in play as well as instants

Hence the oldest official source mentioning it coming from around the time Alara was released

Not unless you choose to make things harder for yourself

Tamiyo, Inquisitive Student / Tamiyo, Seasoned Scholar seems like an option in Historic wizards that can get to its draw-third-card payoff, and someone will try brewing fevered combos with Sorin of House Markov / Sorin, Ravenous Neonate, but Im not seeing it

Teferi, Time Raveler Listed at : $6.50 Teferi, Time Raveler is banned in Pioneer and Explorer, and is not available on Arena's Historic