Piru, the Volatile
Legendary Creature — Elder Dragon, {2}{R}{R}{W}{W}{B}{B}
Oracle Text
Flying, lifelink
At the beginning of your upkeep, sacrifice Piru unless you pay {R}{W}{B}.
When Piru dies, it deals 7 damage to each nonlegendary creature.
Legendary Creature — Elder Dragon, {2}{R}{R}{W}{W}{B}{B}