I count: 38 lands and Gimli of the Glittering Caves, Sol Ring, Wayfarer's Bauble, Arcane Signet, Talisman of Conviction, Talisman of Progress, Thought Vessel, Commander's Sphere, Herald's Horn 47 mana
Regeneration : Regeneration prevents a creature from going to the graveyard
Some cards featuring racist and religious depictions have been placed on the list, and even removed from Magics official Gatherer database
What's not to like about an enchantment that can stop attackers, save your blockers, make your creatures invulnerable to removal, give you free morphing, and allow recursion of comes-into-play abilities -- for free
You can still play a land for the turn during your main phase
The ceiling on value you can generate here is insane: Want a 1-mana Craterhoof Behemoth