Ghostly Straight

Flying, hexproof
If Iceberg Mike, Star Giver is in play, this card
is treated as an Angel in addition to its other
types.
When Ghostly Straight enters the battlefield,
draw a card.
Delirium — If there are four or more card types
among cards in your graveyard, draw three cards
instead.
Boo! I'm Ghost! Boo!