She gains a loyalty counter to create a 1/1 creature token (which automatically becomes two), she adds a +1/+1 counter on all of your creatures AND gives them flying until your next turn (all for free), or she can sacrifice three loyalty counters to destroy a target creature of mana value three or greater
Or, pay a blue, tap, and sacrifice it when a library has 20 or fewer cards to play the removed card without paying its mana cost
and Abaddon the Despoiler
Decks draw extra cards so they can actually do something, and when a deck is built around extra draw with Wizards, players must ask: "What's the win condition?" There are a few answers to try, including intentional self-decking or "you win the game" effects
Great filler, great one drop, so so disruption