mtg cards like ashnod's altar Frodo, Sauron's Bane LotR The Ring Tempts You Magic Custom Commander Deck earth (LTR) #246 Illustrated by Veli Nystrm Magic One Ring Card From Magic:

Is there room for more selective group hug effects in your Commander pod

While many players gravitate toward the best vampire commanders MTG for their aggressive life-drain and swarm potential, this faerie queen provides a similar level of tribal cohesion for those who prefer the versatility of the Esper colors

Besides, a dragon that gives +1/+1 to other dragons would probably see play in dragon decks as is

Sram, Senior Edificer is a two-mana 2/2 that lets you draw a car every time you cast an Aura, Equipment, or Vehicle spell

These stilll play into color identity, though

Since one of the main goals with those decks is to cast as many spells from exile as possible, Solstice Revelations will fit in perfectly