Argivian Blacksmith

Destroy target land.

Reach (This creature can block creatures with flying.)

Creatures you control get +1/+1 as long as you control no nonartifact, nonwhite creatures.

Destroy all lands.

Flying

Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players discard cards and sacrifice creatures the same way.

Cast this spell only during combat before blockers are declared. Target creature defending player controls can block any number of creatures this turn. It blocks each attacking creature this turn if able.