Faerie Duelist

The trick here is that the -2/-0 isn't removal: it doesn't kill anything, it just takes an attacker or blocker off its feet for a single combat step. Flash and flying are what turn that modest debuff into a real ambush. Hold up two mana, let an opponent commit to an attack, then drop the Faerie mid-combat to shrink an incoming threat and add a flying blocker in the same breath. The -2/-0 (rather than -2/-2 or -0/-2) is a deliberately narrow lever: it can neutralize a small attacker entirely or blunt a big one's damage, but it never touches toughness, so it won't trade up on its own or clear a blocker for your own swing. That specificity is the point. This is a defensive tempo piece dressed as a two-drop flier, built for a deck that wants to sit back, hold instants, and win the incremental exchanges of a slow board. The body stays relevant long after the enters trigger has cashed out, chipping in through the air while the flash keeps an opponent guessing about open blue mana. The design belongs to the blue tradition of flash creatures that convert a passed turn into a surprise, where the value isn't the stat line but the uncertainty it imposes on the other side of the table.