For the permanents Epitaph Golem, Junktroller, Reito Lantern, and Reito Sentinel allow me to recur cards every turn
Although its not a mana-fixer like Astrolabe is, the card essentially allows you to play more lands for free, as it can guarantee a land drop against Wasteland and Rishadan Port decks, essentially providing you with 22 mana sources in the maindeck, while it can also guarantee to be a non-land spell in other matchups
Aether Icevein would fit well in a control or tempo-focused Elemental wizard deck that aims to utilize Ice cards for fusion, maximizing its potential for dealing arcane damage while disrupting opponents' hands
Key reprints include board wiping, token making MTG planeswalker Elspeth, Sun's Champion , and Skull Clamp - arguably the best card draw spell for token decks
This particular card has a wicked design and its been going down well with collectors who like character-centric chase cards