Calloway, The Last Tabaxi

Haste, First Strike
When Calloway, The Last Tabaxi Enters The Battlefield, Create Ratsby, A Legendary 1/1 Rat
With Deathtouch
Remnant's Remark-{t}: Regenerate Each Creature
You Control That Died This Turn
Adventurer (You Can Have 2 Commanders If The
Other Has Sidekick)