Most other decks have haste creatures, flash creatures, or large numbers of small creatures, and those arent what Tamiyo wants to play against
We're talking specifically Boros and even Mardu Aggro lists that often run two and three color spells
As such, this list will be focused on cards that can be cast at instant speed
(2024-09-20) If your opponent discards a card while you control Leyline of the Void, abilities that check whether a card is discarded (such as Hollow One, or a madness ability of the discarded card) still work, even though that card never reaches that player's graveyard
On the other hand, Nightveil Specter can steal lands, which is a nice upside, but because it was printed nearly a decade ago, it doesn't fix our mana for the cards it steals (it's our only theft card that doesn't), so we either need to hope that our opponent is playing blue and black cards that we can cast with our mana base or hope that we can use Nightveil Specter to steal some lands of the proper color before moving on to casting nonland cards
Kodama of the West Tree A trample enabler for decks like Ellivere of the Wild Court, Kodama of the West Tree has waxed and waned in terms of popularity in higher powered EDH, but it is a stalwart across the format
