Apart from mutate cards to trigger that ability, I guess you could use Stuffy Doll and Brash Taunter, or fill your deck with cards that grant abilities to your commander like backgrounds and the legendary familiars (Kediss, Falthis, et al)
Since Cloud only costs two mana, there are also several Equipment cards he can fetch on turn two for you to cast and equip on turn three
Delver of Secrets While we are hot off the bat of talking about the most powerful things you can do in the early turns of an unpowered cube a flipped turn one Delver is well up there
Commander - 1
Gallery and List of Godzilla MTG Cards Anguirus, Armored Killer (Gemrazer) Babygodzilla, Ruin Reborn (Pollywog Symbiote) Battra, Dark Destroyer (Dirge Bat) Bio-Quartz Spacegodzilla (Brokkos, Apex of Forever) Biollante, Plant Beast Form (Nethroi, Apex of Death) Destoroyah, Perfect Lifeform (Everquill Phoenix) Dorat, the Perfect Pet (Sprite Dragon) Ghidorah, King of the Cosmos (Illuna, Apex of Wishes) Gigan, Cyberclaw Terror (Gyruda, Doom of Depths) Godzilla Plains Godzilla Island Godzilla Swamp Godzilla Mountain Godzilla Forest Godzilla, Doom Inevitable (Yidaro, Wandering Monster) Godzilla, King of the Monsters (Zilortha, Strength Incarnate) Godzilla, Primeval Champion (Titanoth Rex) King Caesar, Ancient Guardian (Huntmaster Liger) King Caesar, Awoken Titan (Snapdax, Apex of the Hunt) Mechagodzilla, the Weapon (Crystalline Giant) Mothra, Supersonic Queen (Luminous Broodmoth) Mothras Great Cocoon (Mysterious Egg) Rodan, Titan of Winged Fury (Vadrok, Apex of Thunder) Spacegodzilla, Void Invader (Void Beckoner) What Formats Are They Legal In
