Memory Jar [Urza's Legacy] Commander's Arsenal while Hyper Metamorphosis will accelerate

while Hyper Metamorphosis will accelerate the Summon of his Perfectly Ultimate Great Moth

Set: Modern Masters 2015 Type: Instant Rarity: Rare Cost: {1}{U}{U}{U} Choose two —

"Control them

each with special cards and abilities

Set: Lorwyn Promos Type: Creature — Elemental Rarity: Rare Cost: {4}{B} Fear (This creature can't be blocked except by artifact creatures and/or black creatures

Memory Jar [Urza's Legacy] Commander's Arsenal while Hyper Metamorphosis will accelerateSet: Urza's Legacy Type: Artifact Rarity: Rare Cost: {5} {T}, Sacrifice Memory Jar: Each player exiles all cards from their hand face down and draws seven cards. At the beginning of the next end step, each player discards their hand and returns to their hand each card they exiled this way.