Combos Utilizing Orcish-Settlers

play all 4 cards then tap and sacrifice the dwarven ruins to add 3 mana to your mana pool then tap and sacrifice the orcish settlers do deal 2+x damage to target land(s) controller, x=#of land payed

turn two lay the settlers then seething song turn three to kill two lands

when 1 of each urza's land are in play, they give 2 or 3 mana each when tapped. tap them & use settlers' ability to destroy all your opponent's lands

use the settlers and the egg to deal damage and destroy land