Alyson of Five Colors

Whenever you cast a:
• white spell, you gain 1 life.
• blue spell, you may draw a card. If you do,
discard a card.
• black spell, target player loses 1 life.
{bull} red spell, Alyson deals 1 damage to target
creature or planeswalker.
{bull} green spell, target creature gets +1/+1
until end of turn.