Other Zombie creatures have swampwalk. (They can't be blocked as long as defending player controls a Swamp.)Other Zombies have ": Regenerate this permanent."
Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)Indestructible (Damage and effects that say "destroy" don't destroy this creature.)If Darksteel Colossus would be put into a graveyard from anywhere, reveal Darksteel Colossus and shuffle it into its owner's library instead.
As long as Gaea's Liege isn't attacking, its power and toughness are each equal to the number of Forests you control. As long as Gaea's Liege is attacking, its power and toughness are each equal to the number of Forests defending player controls.: Target land becomes a Forest until Gaea's Liege leaves the battlefield.
Whenever you cast a creature spell, choose one —• Create a 1/1 colorless Gnome artifact creature token.• Create a token that's a copy of target artifact token you control.
The owner of target permanent shuffles it into their library, then reveals the top card of their library. If it's a permanent card, they put it onto the battlefield.