Can you target a power on a land where you know it won't do anything? For instance, target a land without Explorers with a "Push 1 Explorer" Power?
Can you target a power on a land where you know it won't do anything? For instance, target a land without Explorers with a "Push 1 Explorer" Power?
Yes. You can target a power on any land, as long as it satisfies the targeting and range restrictions. ("Do as much as you can" only refers to resolving a Power, not how you use it in the first place.)
Obvious reasons you might want to do this include Gathering Presence (if you're Shroud of Silent Mist) or placing Disease (if Scream Disease Into the Wind has been played on you). There are other less-likely cases too.
