Simic Charm Once again modality saves the day with Simic Charm, with multiple modes that are good for 2 mana
There are multiple very relevant threats which survive Lightning Bolt but die to Heat, such as [card]Yawgmoth, Thran Physician, Omnath, Locus of Creation, Crashing Footfalls, Primeval Titan, most Planeswalkers, Yorion, Sky Nomad, and the list goes on
Well, okay, it doesnt revive any Angels, but thats a significantly less populous group of creatures than all fliers
For instance, heres a take on U/W Spirits that makes use of the card: Creatures (26) 4 Reflector Mage 4 Archangel Avacyn 4 Rattlechains 4 Spell Queller 4 Selfless Spirit 4 Mausoleum Wanderer 2 Cataclysmic Gearhulk Lands (25) Spells (9) This might be too many creatures, but the cheap interaction is just not that exciting