Requin, Devious Artificer

When Requin enters the battlefield, create three
1/1 Thopter artifact creature tokens with flying.
Whenever a creature you control deals combat
damage to a player, you may look at that player's
hand. You choose a nonland, noncreature card
from it and exile it. You may cast that card and
spend mana as though it was many of any type to
cast it until end of turn.