You can even mutate right on top of your walls, which could be useful on ones like Wall of Mulch that sacrifice themselves or other walls to get Nethroi back in the command zone to start reanimating walls all over again
When Assassin Gauntlet enters the battlefield, target up to one creature and one player
The Mouth of Sauron was first released in the set The Lord of the Rings: Tales of Middle-earth, illustrated by Alex Brock
More Precon Guides: Precon Primer - Explorers of the Deep Andy Zupke Andy's a prolific writer for EDHREC blog content
If you do, add this card's effects to that spell.) If, during a player's declare attackers step, a creature that player controls that's been goaded is tapped, is affected by a spell or ability that says it can't attack, or hasn't been under that player's control continuously since the turn began (and doesn't have haste), then it doesn't attack
Decks like Landstill, in particular, can use it especially effectively, thanks to its Threshold ability