Just from casting simple ramp spells like Sol Ring and Arcane Signet, you can generate so much value on any historic spell cast by reassuring both creatures are on the field simultaneously first
You just do not see this kind of overwhelming mana advantage often and especially do not see it outside of Green
Balance Magic's best white sorcery, Balance is one of the least balanced cards, so to speak
Well, notice that Azors Gateway is a transforming double-faced card, or TDFC
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Not Legal Toolbox Buy This Card Notes and Rules Information for Snapcaster Mage: "Flashback [cost]" means "You may cast this card from your graveyard by paying [cost] rather than paying its mana cost" and "If the flashback cost was paid, exile this card instead of putting it anywhere else any time it would leave the stack." (2021-03-19) You must still follow any timing restrictions and permissions, including those based on the card's type
A 2-drop creature that exiles everything your opponents play is potent enough without the ability to cast one of them for free
