If youve been playing RakSac as much as I have, I highly recommend adding this card to your list
The main win condition is Laelia herself, though her lack of evasion can prove difficult when it comes to punching through blockers
Hogaak, Arisen Necropolis While Hogaak, Arisen Necropolis was legal in Modern, dredge was the deck to beat
Dryad of the Ilysian Grove This is a great ramp piece and a great fixer

Release date: 2013-09-27 Battlewise Valor Cavalry Pegasus Celestial Archon Chained to the Rocks Chosen by Heliod Dauntless Onslaught Decorated Griffin Divine Verdict Elspeth, Sun's Champion Ephara's Warden Evangel of Heliod Fabled Hero Favored Hoplite Gift of Immortality Glare of Heresy Gods Willing Heliod, God of the Sun Heliod's Emissary Hopeful Eidolon Hundred-Handed One Lagonna-Band Elder Last Breath Leonin Snarecaster Observant Alseid Ordeal of Heliod Phalanx Leader Ray of Dissolution Scholar of Athreos Setessan Battle Priest Setessan Griffin Silent Artisan Soldier of the Pantheon Spear of Heliod Traveling Philosopher Vanquish the Foul Wingsteed Rider Yoked Ox Annul Aqueous Form Artisan of Forms Benthic Giant Bident of Thassa Breaching Hippocamp Coastline Chimera Crackling Triton Curse of the Swine Dissolve Fate Foretold Gainsay Griptide Horizon Scholar Lost in a Labyrinth Master of Waves Meletis Charlatan Mnemonic Wall Nimbus Naiad Omenspeaker Ordeal of Thassa Prescient Chimera Prognostic Sphinx Sea God's Revenge Sealock Monster Shipbreaker Kraken Stymied Hopes Swan Song Thassa, God of the Sea Thassa's Bounty Thassa's Emissary Triton Fortune Hunter Triton Shorethief Triton Tactics Vaporkin

Upheaval One of the cheaper cards on the list and the only one that doesn't actually do anything proactive for you