Niv-Mizzet, Dracogenius and Niv-Mizzet, the Firemind The great thing about Niv-Mizzet's two incarnations is that in each pass, you get a sizeable flying Dragon that also draws you a throng of cards while also having a built-in combo engine to build around
Neyali rewards us with cards for attacking, and even though its impulse draw, theres a saving grace
(For example, you take your beginning phase as the active player, then the next player in turn order becomes the active player and takes their beginning phase
Yenna, Redtooth Regent in GW Enchantments
This doesnt always matter
Making the creatures into 1/1s doesnt matter much given the high-quality enters abilities running around the game today