Link, Master of Devices

Haste, Reach, Double Strike
{u}: Link gains flying and loses double strike until end of
turn.
{u}{x}: Link gets +X/+X, and trample, and loses double strike until end of turn.
{w}: Link gains lifelink until end of turn.
Courageous-Link can block creatures with menace or intimidate by himself.
Link deals 1 additional damage to black creatures.