Arcanum Wings

Enchant creature
Enchanted creature has flying.
Aura swap {2}{U} ({2}{U}: Exchange this Aura with an Aura card in your hand.)

Invisible Stalker

Hexproof (This creature can't be the target of spells or abilities your opponents control.)
Invisible Stalker can't be blocked.

Enchant creature
Enchanted creature can't attack or block.

Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in a random order.

Enchant creature
When Colossification enters, tap enchanted creature.
Enchanted creature gets +20/+20.

As Port Town enters, you may reveal a Plains or Island card from your hand. If you don't, Port Town enters tapped.
{T}: Add {W} or {U}.

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Scry 1. (Look at the top card of your library. You may put that card on the bottom.)
Draw a card.

Search your library for an Aura or Equipment card, reveal it, put it into your hand, then shuffle.

When Heliod's Pilgrim enters, you may search your library for an Aura card, reveal it, put it into your hand, then shuffle.

Enchant land
When Spreading Seas enters, draw a card.
Enchanted land is an Island.

Enchant creature
Whenever enchanted creature deals damage to an opponent, you may draw a card.

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