Eyes of the Watcher [Fifth Dawn] Mountain Forest You can't play lands if

You can't play lands if you've cast Rock Jockey this turn

Searing Rays deals damage to each player equal to the number of creatures of that color that player controls

Set: Portal Type: Instant Rarity: Uncommon Cost: {R} Cast this spell only during the declare attackers step and only if you've been attacked this step

now you're gone

Set: Commander 2013 Type: Instant Rarity: Rare Cost: {2}{R}{R} You may choose new targets for target instant or sorcery spell

Eyes of the Watcher [Fifth Dawn] Mountain Forest You can't play lands ifSet: Fifth Dawn Type: Enchantment Rarity: Uncommon Cost: {2}{U} Whenever you cast an instant or sorcery spell, you may pay {1}. If you do, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)