The Greatest Honour

Wedlock (You may pair a human creature with
another unpaired human creature. Both creatures gain
lifelink. They remain paired until either creature is
destroyed)
Until end of turn, you may request assistance
from target player. Target player must complete
task requested.
Overload {4}{r/g}{r/g} (You may cast this spell for its
overload cost. If you do, change its text by replacing
all instances of "target" with "each.")