Dawn, Ceaseless Child

Lifelink

For the {x} cost of this spell, if you cast this spell using at least 5 mana, you may pay in increments of {p/c}.

If Dawn is summoned by paying at least 6 life, gain 2 +1/+1 counters.

If Dawn is summoned by paying at least 10 life, gain Hexproof and Double Strike.

If Dawn is summoned by paying at least 20 life, while Dawn is on the battlefield, all spell costs become {p/c}{p/c}{p/c}.