Grollub!

Whenever this creature is dealt damage, each opponent gains that much life.

Until end of turn, whenever a player gains life, that player loses 2 life for each 1 life they gained.

All damage that would be dealt to you is dealt to equipped creature instead. Equip

Imprint — When this artifact enters, you may exile an instant card with mana value 2 or less from your hand. , : You may copy the exiled card. If you do, you may cast the copy without paying its mana cost.