Also buffs non-human creatures +3+3 until end of turn
You can, however, pay additional costs, such as kicker costs
Whether these cards should be reprinted or if new ones should be introduced is an interesting question Wizards of the Coast regularly considers when designing new sets
This often sees play in Pioneer decks alongside Lotus Field
Just look at this How does one evaluate a card like this in a draft where you can also open Sol Ring, Swords to Plowshares, Flash, Ancestral Recall, The One Ring, Ragawan, Force of Will, Lightning Bolt and all the other very, very powerful cards that are in the Vintage Cube
There will be more Elsa cards but with a different theme