Both are classic black draw abilities that are also enchantments, so they do an amazing Erebos impression in any EDH deck
Obvious contenders are Snapcaster Mage and the like - creatures that accrue their value when entering the battlefield or in response to an opponent's attempt at a maneuver, and can then be used to counter a new threat later
It's at least a song, so I don't want to call it trash, but it's uninkable and might just get stuck in your hand more often than not
From PuPu UFO, Goobbue Gardener and Torgal, A Fine Hound through to Ignis Scientia, Prishes Wanderings, Summon: Fenrir and Blitzball, I cant remember another format with so many ways to ramp at two and three mana
This loot is extra nice as it is fairly cheap and comes with extra action to add power and value to the card