mtg avatar: the last airbender cards Magic: Gathering | The Collector Booster | 1 Pack of 15 Master of ElementsFlyingSpells you cast cost WUBRG less to cast.At the beginning of each upkeep Magic: The Gathering x Avatar:

Sephiroth, Fabled SOLDIER // Sephiroth, One-Winged Angel Rarity: Mythic Rare TYPE: Legendary Creature // Legendary Creature SUBTYPE: Human Avatar Soldier // Angel Nightmare Avatar CMC: 3 Mana cost: USD: $31.62 EUR: 25.69 TIX: 1.02 EDHREC RANK: 1373 (3/3) Whenever Sephiroth enters or attacks, you may sacrifice another creature

Use Fetch lands like Flooded Strand to shuffle your deck, getting rid of whatever two cards you put back with Brainstorm

So Kelman set out to codify oneor at least find a path

We could use some of my other suggested upgrades as examples: Aether Refinery - you could get 8x the energy, meaning you can get 24 energy just off the Refineries

Pick the system that matches your goals, and your collection will stop being a pile of cardboard and start being a resource you can actually use and enjoy

It is also viable to create a shared planar deck that all players draw from instead