D-Tier Not Even Worth Discussing Cards: Arcum's Astrolabe, Chrome Mox, Dark Depths, Dig Through Time, Eye of Ugin, Field of the Dead, Gitaxian Probe, Hogaak, Arisen Necropolis, Mox Opal, Mystic Sanctuary, Oko, Thief of Crowns, Once Upon a Time, Seething Song, Skullclamp, Summer Bloom, Rite of Flame, Krark-Clan Ironworks, Golgari Grave-Troll, Tibalt's Trickery, Treasure Cruise, and Uro, Titan of Nature's Wrath
Once your army is large enough, you can either trample over your opponents with massive pump spells or use Lathril's activated ability to drain 10 life from the entire table at once
Usually this sort of trigger would be limited to drawing one card a turn, or ask you to pay additional mana to draw, but at the negligible cost of 1 life you can absolutely be getting back multiple cards per turn
Both guide and guard on open plain
Commonly a white weenie or aristocrats inclusion
While this card costs eight ink to bring out, it gets a significant discount if you have another Sisu character in play