5 Craterhoof Behemoth Craterhoof Behemoth is one of green's go-to win conditions when the Hoof enters the battlefield, you're likely about to lose under the weight of a dozen massive creatures
No, partner commanders can be different colors
Ultima Rarity: Rare TYPE: Sorcery SUBTYPE: - CMC: 5 Mana cost: USD: $9.89 EUR: 4.17 TIX: 0.00 EDHREC RANK: 8755 Destroy all artifacts and creatures
Chain Assassination + Distract the Guards + Eagle Vision + Petty Larceny + Restart Sequence Each of these cards, if you can get them down for the 2-mana freerunning cost, is way above rate
It starts as a mana source, then it makes a massive Construct token that gets stronger with every artifact you control
In general, when looking at power level, I considered the overall game plan, the synergy of the 99 with that game plan, things like interaction, ramp, mana base and card draw, the commander, and the power of the remaining stand-alone cards