mtg upkeep cards Rules Text: At the beginning of your upkeep, sacrifice, 121 Cumulative Upkeep in MTG: Rules,

This basically saves that result for later use

Hero in Training Hero of Bladehold Hero of Bretagard Hero of Goma Fada Hero of Iroas Hero of Leina Tower Hero of Oxid Ridge Hero of Precinct One Hero of the Dunes Hero of the Games Hero of the Nyxborn Hero of the Pride Hero of the Winds Hero's Blade Hero's Demise Hero's Downfall Hero's Heirloom Hero's Resolve Heroes Remembered Heroes for Hire Heroes in a Half Shell Heroes of the Revel Heroes' Bane Heroes' Hangout Heroes' Podium Heroes' Reunion Heroic Charge Heroic Defiance Heroic Feast Heroic Intervention Heroic Reinforcements Heroic Return Heroic Sacrifice Heroic Teamwork Heroism Heron of Hope Heron's Grace Champion Heron-Blessed Geist Heronblade Elite Hyperion, Supreme Hero Intrepid Hero Invasion of Theros Iron Fist, Hero for Hire Jack of Hearts, Volatile Hero

This card benefits from your low curve since you can start churning through your deck with the card draw

Marwyn, the NurturerMarwyn, the Nurturer is an Elves staple, but I also found Selvala, Heart of the WildsSelvala, Heart of the Wilds on VojaVoja's EDHREC page

Just leave it there and save us all some time