Deathrite Shaman 3
They burn away the top card of your deck every time they die, so you have the choice of bringing them back or playing whatever other card shows up

The full list of Game Changers includes: Commander Game Changers List White Blue Cyclonic Rift Expropriate Force of Will Fierce Guardianship Rhystic Study Thassas Oracle Urza, Lord High Artificer Mystical Tutor Jin-Gitaxias, Core Augur Black Bolass Citadel Demonic Tutor Imperial Seal Opposition Agent Tergrid, God of Fright Vampiric Tutor Ad Nauseam Red Green Colorless The One Ring Trinisphere Chrome Mox Grim Monolith Lions Eye Diamond Mox Diamond Mana Vault Ancient Tomb Glacial Chasm The Tabernacle at Pendrell Vale Multicolor Kinnan, Bonder Prodigy Yuriko, the Tigers Shadow Winota, Joiner of Forces Grand Arbiter Augustin IV Challenging the stats See what the EDHRECast has to say about the new system: Per EDHREC, there are some interesting deckbuilding stats for the Game Changers specifically, using aggregate data from both Archidekt and Moxfield
The alternate commander, Marneus Calgar, also rewards tokens while also giving a way to make tokens
Aetherdrift $270.46 Aetherdrift has its haters, but theres plenty to love in its card slots