mtg are prerelease cards legal No more date stamps on pre release promos? draw a card Season of Gathering - Prerelease

There are other options that are fairly deck specific before you choose Wrap in Vigor

Cards that reference +1/+1 counters will tell you how many counters to place on a given creature

1 Brainstorm

Snow cards not only have a beautiful snowy aesthetic, but mana produced by snow-covered lands or snow cards is considered to be snow mana

The expansion is now available for tabletop at various game stores, and its offered in Play Boosters, Collector Boosters, Commander Decks, Prerelease Packs, Bundles, and even Gift Bundles.

Discover wonders rivaling Wan Shi Tong's library withAvatar: The Last AirbenderCollector Boosters