Enduring Curiosity [Duskmourn: House of Horror] Cat At the beginning of each

At the beginning of each opponent's upkeep

if it was a creature

put five +1/+1 counters on it and it becomes monstrous

the oppressive darkness pierced by scorching spears of fire

it gets +2/+0 and gains haste until end of turn

Enduring Curiosity [Duskmourn: House of Horror] Cat At the beginning of eachSet: Duskmourn: House of Horror Type: Enchantment Creature Cat Glimmer Rarity: Rare Cost: {2}{U}{U} Flash Whenever a creature you control deals combat damage to a player, draw a card. When Enduring Curiosity dies, if it was a creature, return it to the battlefield under its owner's control. It's an enchantment. (It's not a creature.)