Arahbo, Roar of the World [Commander 2017] Tezzeret At the beginning of your

At the beginning of your postcombat main phase

Set: Pro Tour Promos Type: Creature — Dragon Spirit Rarity: Rare Cost: {5}{W}{W} Flying

" —Lord Dralnu

Set: Stronghold Type: Artifact Rarity: Rare Cost: {0} If Mox Diamond would enter the battlefield

you might as well trade it for something else

Arahbo, Roar of the World [Commander 2017] Tezzeret At the beginning of yourSet: Commander 2017 Type: Legendary Creature Cat Avatar Rarity: Mythic Cost: {3}{G}{W} Eminence At the beginning of combat on your turn, if Arahbo, Roar of the World is in the command zone or on the battlefield, another target Cat you control gets +3 +3 until end of turn. Whenever another Cat you control attacks, you may pay {1}{G}{W}. If you do, it gains trample and gets +X +X until end of turn, where X is its power.