Cackling Serpent

Suspend 5 Five life (Rather than cast this card from your hand, you may pay five life and exile it with 5 time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, cast it without paying its mana cost. It has haste.)
Flying
When Cackling Serpent deals combat damage to a player, exchange life totals with that player