Delta, Splashy Stranger

Haste, Unblockable, Shroud, Changeling
Whenever Delta, Splashy Stranger deals combat
damage to a player, exile the top card of each
players library with a Splash counter on it.
You may play cards from exile with a Splash
counter on them, and you may spend mana as
though it were of any color.
It does not matter what he does, it matters
what comes next.