avatar mtg card The Last Airbender Magic The Gathering Play Booster Box you gain 4 life Avatar: The Last Airbender: Energybending

All of the cards in the kit, other than Sol Ring, Arcane Signet, and Command Tower will be legal in Standard

Even if it's only in play for one turn, attacking an opponent for 15 damage and forcing them to sacrifice six permanents will almost certainly take them out of the game

The mechanic allowed you to sacrifice creatures when the creature with devour entered the battlefield and then add an appropriate amount of +1/+1 counters

Become the Avalanche

In Foundations, that could let you make a ton of Goblins with a Goblin Negotiation, giving a +6/+6 buff to all your creatures with Overrun, or gaining control of two creatures with Involuntary Employment