Affinity for Islands (This spell costs {1} less to cast for each Island you control.) Flying

Enchant artifact or creature When this Aura enters, you may pay {3}. If you do, tap enchanted permanent. Enchanted permanent doesn't untap during its controller's untap step.

+1: Draw a card. 0: Until your next turn, target artifact you control becomes a 5/5 creature in addition to its other types. −7: Put any number of cards from your hand onto the battlefield face down. They're 5/5 artifact creatures.

Whenever you cast a spell with mana value 4 or greater, create a 1/1 colorless Thopter artifact creature token with flying.

Indestructible {T}: Add {C}.

Enchant artifact Enchanted artifact is a creature with base power and toughness 5/5 in addition to its other types.

When this artifact enters or is put into a graveyard from the battlefield, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")