Deranged Hermit

Destroy all lands.

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.

Target player takes an extra turn after this one.

Trample Whenever this creature is dealt damage, sacrifice that many permanents.

G, T: Reveal cards from the top of your library until you reveal a basic land card. Put that card into your hand and all other cards revealed this way into your graveyard.