Regeneration [Collectors' Edition] Squirrel Advisor OR when the opponent''s monster

OR when the opponent''s monster that battles is in Defense Position and its DEF is equal to 2500 or more

Leukin stared at the smoldering angel feathers

) Send 1 monster from your hand or field to the GY

Set: Tempest Type: Sorcery Rarity: Common Cost: {2}{R} Destroy target land

Set: Portal Second Age Type: Creature — Angel Rarity: Rare Cost: {4}{W}{W} Flying

Regeneration [Collectors' Edition] Squirrel Advisor OR when the opponent''s monsterSet: 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.)