* Yeva's Forcemage - Made target of triggered ability mandatory.
* Marsh Flitter - Fixed that it's ability gave +3/+3 instead of making Marsh Flitter to a 3/3.
* Warren Weirding - Fixed that only Goblins could be sacrificed instead of correctly all subtypes of creatures.
* Penumbra Spider - Fixed that it's ability triggerd if the Spider left battlefield instead of only if he dies.