Main deck (60) 4 Amrou Scout 4 Ballista Squad 4 Bound in Silence 4 Defiant Vanguard 3 Errant Doomsayers 4 Gitaxian Probe 2 Idyllic Tutor 3 Island 4 Knight of the Holy Nimbus 1 Mammoth Umbra 4 Meandering River 4 Oust 9 Plains 4 Ponder 4 Port Town 2 Training Grounds Sideboard (15) 4 Aven Riftwatcher 1 Circle of Protection: Red 4 Mana Leak 4 Revoke Existence 2 Sorcerous Spyglass