Sun Quan, Lord of Wu

Creatures you control have horsemanship. (They can't be blocked except by creatures with horsemanship.)

Gitaxian Probe

({U/P} can be paid with either {U} or 2 life.)
Look at target player's hand.
Draw a card.

Any player may cast spells as though they had flash.
Your opponents can't cast spells during your turn.

Assist (Another player can pay up to {2} of this spell's cost.)
Two target players each draw a card.

Horsemanship (This creature can't be blocked except by creatures with horsemanship.)
Other Knights you control have horsemanship.

Tap one or two target creatures without horsemanship.