Enchant creature
Enchanted creature has flying.
Threshold - Enchanted creature has shroud as long as seven or more cards are in your graveyard. (It can't be the target of spells or abilities.)
Return up to X target creatures to their owners' hands, where X is one plus the number of cards named Aether Burst in all graveyards as you cast Aether Burst.
Flying (This creature can't be blocked except by creatures with flying or reach.)
When Aven Cloudchaser enters the battlefield, destroy target enchantment.
Flying (This creature can't be blocked except by creatures with flying or reach.)
When Aven Fisher is put into a graveyard from the battlefield, you may draw a card.
: Add 
to your mana pool.
: The next time an instant or sorcery spell would deal damage to you this turn, that spell deals that damage to its controller instead. 
