Aura ShardsAura Shards is a staple in GW strategies, particularly token builds
If you are able to hit a non-creature spell from the spells you steal from your opponents, you can reset Etali to get even more cards
Whenever Omo enters the battlefield or attacks, she'll have you put an everything counter on each of up to one target land and up to one target creature
Just check out Paul Rietzls Rock deck from four years later: Creatures (16) Lands (22) Spells (22) 1 Umezawa's Jitte 4 Hymn to Tourach 2 Duress 1 Diabolic Edict 4 Dark Ritual 4 Sinkhole 2 Snuff Out 4 Thoughtseize Sideboard Still four Nantuko Shades, still four Hypnotics, and still four Sinkholes
Thats not a trade we necessarily want to make, depending on the board state
Thats right, no 6 mana or less stipulation, no putting them on top or in your hand, just tutor up your winning board state and put it into play