This is my list, and is in no way official
By preventing forced sacrifices an answer that dodges hexproof and indestructible she keeps your board intact while applying steady flying pressure
A card like Gollum, Scheming Guide is just fun as your commander
Outside-the-box cards: Death Pit Offering, Priest of Gix Ephara, God of the Polis Ephara will be another creature-based deck, but in addition to making creatures on your own turn, its going to want to make creatures on everyone elses turns too
Recursion is much more powerful in singleton formats than ones allowing four copies of things and when it comes on the back of a guy that can trade or do other stuff it starts to become very appealing and abusable
Advanced Search Sets Random Syntax Accelerated Evolution Airtight Alibi Alpha Authority Ancient of the Equinox Animus of Predation Arboretum Elemental Archetype of Endurance As Luck Would Have It Asceticism Avabruck Caretaker Avatar Kyoshi, Earthbender Barkhide Troll Bassara Tower Archer Bedrock Tortoise Blinding Fog Blossoming Defense Bombadil's Song Bonds of Mortality Bristling Hydra Carnage Tyrant Collective Resistance Conifer Strider Copper Host Crusher Cragplate Baloth Dawnglade Regent Defend the Rider Devil Dinosaur Dread Linnorm Dread Linnorm Drove of Elves Dungrove Elder Evolved Spinoderm Flora Colossus Gaea's Gift Garruk's Harbinger Gladecover Scout Guardian Augmenter Hapatra's Mark Heroic Intervention Hit-Monkey Hollowhenge Huntmaster Jade Guardian Jade Orb of Dragonkind Jungleborn Pioneer Leatherhead, Swamp Stalker Legolas's Quick Reflexes Lumberknot Majestic Myriarch Maze's Mantle Mwonvuli Beast Tracker Nullhide Ferox Oak Street Innkeeper Overprotect Oyaminartok, Polar Werebear Paradise Druid Plated Crusher Plated Slagwurm Pompous Gadabout Primal Huntbeast Ranger's Guile Royal Treatment Rubbleback Rhino Sacred Wolf Saryth, the Viper's Fang Saved by the Shell Scaled Behemoth Selective Adaptation Selfless Safewright Sheltering Word Siege Behemoth Silhana Ledgewalker Silkguard
