This interesting looking fellow is Belisarius Cawl
And there's the game of chicken where players have to decide if they want to start developing their mana right away or put their best threats back on the battlefield
In one turn cycle, it nets you six cards if players only draw their card for turn
Indestructible Primary: White Secondary: Black and green Tertiary: Blue and red White, and to a lesser extent green, tend to have creature that naturally have indestructible
Combined with our mass wheel effects, it has great potential to become a hidden finisher
There was Accelerated Blue and the German Dragon in Standard, Suicide Brown and Iron Giant in Extended, good old Yawgmoth's Bargain in just about everything that allowed it, and then a lot of descendants of those initial Tinker decks that continued to get refined and grow in power until they took over Extended in New Orleans