Regeneration (Retro) [30th Anniversary Edition] Starter 1999 if a creature or planeswalker

if a creature or planeswalker an opponent controlled was dealt excess damage this turn

the players have checked into a lab

Each player has 13 tiles

Fling deals damage equal to the sacrificed creature's power to any target

Set: Theros Beyond Death Prerelease Promos Type: Legendary Enchantment Creature — God Rarity: Mythic Cost: {1}{R}{G} Indestructible

Regeneration (Retro) [30th Anniversary Edition] Starter 1999 if a creature or planeswalkerSet: 30th Anniversary Edition Type: Enchantment Aura Rarity: Common Cost: {1}{G} Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.) {G}: Regenerate enchanted creature. (The next time that creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)