A game log

9:42 bat_matt joined the game.
9:42 bat_matt: hello
9:42 bat_matt chooses to play first.
9:42 bat_matt keeps this hand.
9:42 JHodges7 keeps this hand.
9:42 bat_matt skips their draw step.
9:42 bat_matt plays Plains.
9:42 bat_matt plays Suntail Hawk.
9:42 Turn 1: JHodges7.
9:42 JHodges7 plays Forest.
9:42 Turn 2: bat_matt.
9:42 bat_matt plays Island.
9:42 bat_matt plays Unstable Mutation: targeting Suntail Hawk.
9:42 Turn 2: JHodges7.
9:42 JHodges7 plays Island.
9:42 JHodges7 plays Seal of Primordium.
9:42 Turn 3: bat_matt.
9:42 bat_matt plays triggered ability from Unstable Mutation.
9:42 JHodges7 plays activated ability from Seal of Primordium: targeting Unstable Mutation.
9:42 bat_matt plays Flying Men.
9:42 bat_matt plays Azorius Chancery.
9:42 bat_matt plays triggered ability from Azorius Chancery.
9:42 Island is returned to bat_matt's hand from play.
9:42 Turn 3: JHodges7.
9:42 JHodges7 plays Forest.
9:42 JHodges7 plays Coiling Oracle.
9:42 JHodges7 plays triggered ability from Coiling Oracle.
9:42 JHodges7 reveals Gaea's Anthem.
9:42 Turn 4: bat_matt.
9:42 bat_matt plays Island.
9:42 Turn 4: JHodges7.
9:42 JHodges7 plays Forest.
9:42 JHodges7 plays Gaea's Anthem.
9:42 Turn 5: bat_matt.
9:42 Turn 5: JHodges7.
9:42 JHodges7 plays Simic Growth Chamber.
9:42 JHodges7 plays triggered ability from Simic Growth Chamber.
9:42 Forest is returned to JHodges7's hand from play.
9:42 Turn 6: bat_matt.
9:42 bat_matt plays Jötun Grunt.
9:42 JHodges7 plays Remove Soul targeting Jötun Grunt.
9:42 bat_matt plays Remand targeting Jötun Grunt.
9:42 JHodges7's Remove Soul is countered because of no legal targets.
9:42 Turn 6: JHodges7.
9:42 JHodges7 plays Forest.
9:42 JHodges7 plays Gauntlet of Power.
9:42 JHodges7 chooses green for Gauntlet of Power.
9:42 Turn 7: bat_matt.
9:42 bat_matt plays Island.
9:42 bat_matt plays Jötun Grunt.
9:42 bat_matt plays Azorius First-Wing.
9:42 Turn 7: JHodges7.
9:42 JHodges7 plays Gauntlet of Power.
9:42 JHodges7 chooses green for Gauntlet of Power.
9:42 JHodges7 plays Nacatl War-Pride.
9:42 Jötun Grunt blocks Coiling Oracle.
9:42 bat_matt plays Unsummon targeting Jötun Grunt.
9:42 Jötun Grunt is returned to bat_matt's hand from play.
9:42 Turn 8: bat_matt.
9:42 bat_matt plays Jötun Grunt.
9:42 Turn 8: JHodges7.
9:42 JHodges7: Good Game
9:42 JHodges7 plays Overrun.
9:42 bat_matt plays Unsummon targeting Nacatl War-Pride.
9:42 Nacatl War-Pride is returned to JHodges7's hand from play.
9:42 JHodges7 plays Nacatl War-Pride.
9:42 bat_matt plays Remand targeting Nacatl War-Pride.
9:42 JHodges7 has conceded from the game.

That, ladies and gents, is why you don't say gg when your island playing opponent has 4 cards in hand.