Though they're not curses as far as Lynde's graveyard ability is concerned, there are a few other enchantments that really help
In this Foundations Jumpstart Booster Box you'll find 24 Jumpstart Boosters, each containing 20 Magic cards, including all the Lands you need to play

Advanced Search Sets Random Syntax Aggravate Anger of the Gods Arashi, the Sky Asunder Artistic Process Ashen Firebeast Ashling the Pilgrim Ashling the Pilgrim Avatar Ashling's Command Astral Arena Avengers Disassembled Baki's Curse Balefire Dragon Barrage of Boulders Battle-Scarred Goblin Blasphemous Act Blazing Volley Bloodfire Colossus Bloodfire Dwarf Bloodfire Kavu Bloodletter Boiling Earth Borrowing the East Wind Breath of Darigaaz Brotherhood's End Burn Down the House Burning of Xinye Calamitous Cave-In Caldera Hellion Call Forth the Tempest Canopy Surge Cataclysmic Prospecting Cathedral Membrane Cave-In Chain Reaction Chandra's Fury Chandra, Flamecaller Chaos Balor Cinderclasm Cinderslash Ravager Claws of Wirewood Cloudthresher Conductive Current Corrosive Gale Cosmotronic Wave Crush the Weak Crypt Rats Dagger Caster Dakmor Plague Deafening Clarion Desert Sandstorm Destructive Force Devastate Devastating Dreams Disaster Radius Downdraft Dragonback Assault Dry Spell Earthquake Earthshaker Evincar's Justice Explosive Getaway Extinguisher Battleship Falling Star Famine Fang Dragon Fang Dragon Fast // Furious Fast // Furious Fault Line Festering Evil Fiery Confluence Fire Juggler

Aside from those, Id recommend playing multiple Scoop Up Net (either three or four) so that you can easily use Comfey multiple times, as well as some Air Balloon (typically two or three) so that you can retreat your Comfey
Original Dual Lands The best fixing lands ever printed, and part of the reason so many players get priced out of Legacy and other older formats, the original dual cycle includes strictly better basics in cards like Volcanic Island and Scrubland