Shard of the NightbringerShard of the Nightbringer having a cast trigger is a real disappointment with no way to get it back to hand, and Trazyn the InfiniteTrazyn the Infinite and Convergence of DominionConvergence of Dominion don't really do much in the deck
The scavenge is then a late game kick in the teeth that comes along and adds a whole extra bunch of value at a point when everyones solutions are near spent
First, when played, this enchantment requires the player to draw two cards (ie, turn pages in their library) and discard a card (ie, prioritize the information they wish to retain)
The value of X is calculated only once, as Lydia Frye's last ability resolves
There are a few cool ones in the mix, but theres also lots of forgettable dross
To cast a spell, you must pay its mana cost (located in the upper right corner of the card) by tapping lands (or other permanents) to make that amount of mana which that spell requires