This also happened to me! My opponent cast Gravestone Strider on turn 2, I went to counter it because I didn't want him splashing for mana. I had a 1 power creature on board and it didn't require my opponent to pay the 1. Then turn 3 they used gravestone strider to mana-fix for Warleader's Call and I got blown out!
This also happened to me! My opponent cast Gravestone Strider on turn 2, I went to counter it because I didn't want him splashing for mana. I had a 1 power creature on board and it didn't require my opponent to pay the 1. Then turn 3 they used gravestone strider to mana-fix for Warleader's Call and I got blown out!