Ryze, the Rune Mage

{t}: Ryze deals 1 damage to target opponent.
Then add {r} for each opponent who lost life this
turn. Spend this mana only to cast instant spells
Whenever you cast a sorcery spell, choose one:
• Untap Ryze, the Rune Mage
• Tap target creature an opponent controls
"The runes decide my path."