Spooky20

Prevent the next 1 damage that would be dealt to any target this turn. Draw a card.

Return all artifacts target player owns to their hand.

When Treasure Hunter enters the battlefield, you may return target artifact card from your graveyard to your hand.

{U}: Untap Horseshoe Crab.

Destroy all enchantments.

Flying

Flying

When Academy Researchers enters the battlefield, you may put an Aura card from your hand onto the battlefield attached to Academy Researchers.

First strike

Destroy all creatures. They can't be regenerated.

Flying Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you.

Gain control of target Aura that's attached to a permanent. Attach it to another permanent it can enchant.

{T}: Draw three cards. {2}{U}{U}: Return Arcanis the Omnipotent to its owner's hand.

{3}: Target player mills three cards.

Flying, vigilance

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

{T}: Prevent the next 1 damage that would be dealt to any target this turn.

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {R}.)