transform mtg cards (double sided) by Fluffel Transforming Flourish - Commander: Tarkir:

Tales of Middle-earth is legal in Modern, Alchemy, Historic, Legacy, Vintage and MTG 's most popular format, Commander, and players of all these formats are encouraged to give the One Ring's temptation a try

Note that they arent unique in terms of rules

Wild Magic Surge This is another card that has a mini-game attached to it

Instead, you can cast Fireblast without paying its mana cost if you sacrifice two Mountains

Craterhoof Behemoth Every deck needs a good finisher, and Craterhoof Behemoth reminds your opponents of what it means for green to have the biggest creatures

For fun, discovery, and the social experience of cracking packs together, boosters justify their premium