mtg dragon deck commander Magic The Gathering Sivitri, Dragon Master EDH Deck – 100 Custom Magic Cards – Near Mint, Ready To Play Custom Mtg Deck Not to mention 7 power and 7 toughness combined with flying. MTG Commander Deck EDH Deck

It comes down early and its repeatable, but it does have a few weaknesses

You can exile him for six mana to bring him back transformed into Bahamut, Warden of Light - a flying enchantment creature Saga that buffs your board, gives everything flying again, and eventually Giga-flames a target off the board before looping itself back

You can tap her with Izzet mana to copy another artifact or creature you control for the turn but it's an artifact too if you copied a creature

He lived from 1303 BC to 1213 BC and reigned from 1279 BC until his death (a 66-year reign)

Instant The One Ring Indestructible When The One Ring enters, if you cast it, you gain protection from everything until your next turn

since it has trample, there are plenty of ordinary ways to boost its power Im thinking Bloodsoaked Battle-Axe to ramp more and more lands from what you self-mill