Looking for some cards for standard

4x Den Protector
2x Kalitas, Traitor of Ghet
4x Sylvan Advocate
3x The Gitrog Monster
2x Tireless Tracker
1x World Breaker
2x Languish
1x Ruinous Path
2x Ob Nixilis Reignited
1x Drownyard Temple
4x Hissing Quagmire