Regeneration [International Collectors’ Edition] Mirrodin Besieged Promos Sacrifice a Rat: Create X

Sacrifice a Rat: Create X 1/1 black Rat creature tokens

you may pay {0} rather than pay this spell's mana cost

then draws seven cards

• Target opponent reveals their hand

put a +1/+1 counter on Dirtcowl Wurm

Regeneration [International Collectors’ Edition] Mirrodin Besieged Promos Sacrifice a Rat: Create XSet: International Collectors 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.)