Battle Magic

Shroud. If damage would be dealt to you by other sources prevent that damage, you get fate counters equal to the amount of damage prevented, then if you have 10 or more fate counters you lose the game. When Battle Magic enters the battlefield your life total becomes 5.
{t}: You gain 3 life, target creature gets +2/+2 until end of turn.
{t}, Pay 2 life: Untap all creatures you control.
{t}, Pay 4 life: Put a white 4/4 Champion creature token onto the battlefield.