There are many chances that I'm 5-20 during a turn and winning 5-0 the next turn: this can be possible using Consuming Aberration and Artful Dodge (who has an awesome flashback ability), but if I can't draw Consuming Aberration , Wight of Precinct Six is very useful, and cand do both defense and attack
In this set, Treasures arent just used for mana
Whenever you complete actions using Delver Lens, e.g
Notable Cards: Reprints and $$ Sultai Arisen has four reprints in the $2-5 range, seven in the $5-10 range, and another big money card clocking in above $10
This spell simply allows you to choose new targets for a spell or ability, which means you can redirect a lethal spell, a nasty planeswalker ability or even something just mildly inconvenient