Alandra, Sky Dreamer rewards you for the latter, which is the one you want to do anyway
#7 Mirri, Weatherlight Duelist If Mirri isnt your Commander, she still deserves a slot in your 99
The ability isnt bad, and its definitely very lore-friendly considering Galadriels internal conflict regarding the Fellowship, but I think it can be a little unfocused
Blossoming Bogbeast Conclave Guildmage Crash Through Craterhoof Behemoth Dragon Throne of Tarkir Driven // Despair Driven // Despair Drover Grizzly Garruk, the Veil-Cursed Greenbelt Radical Humbler of Mortals Ondu Champion Overwhelming Stampede Pathbreaker Ibex Primal Rage Revival of the Ancestors Skarrg Guildmage Stampeding Elk Herd Summon: Fat Chocobo Thundering Ceratok Tori D'Avenant, Fury Rider Tromp the Domains Waxing Moon
With Myrel in play, you never need to worry about instant speed removal or even your opponent crewing a vehicle to block