Yon-du, Rebel Monk

Double Strike, Haste
Whenever you cast your first and second
noncreature spell each turn, choose one:
-Yon-du, Rebel Monk gains lifelink until end
turn.
-Yon-du, Rebel Monk deals 2 damage to target creature or player.
{u}:Yon-du, Rebel Monk gains prowess until end
turn.