Zada, Hedron Grinder [Masters 25] Elder Dragon You can only use this

You can only use this effect of "Mana Dragon Zirnitron" once per turn

you can and must attack all monsters on your opponent's side of the field once each with this card

then return that card to the battlefield under its owner's control

☐ Nicol Bolas

Zada, Hedron Grinder [Masters 25] Elder Dragon You can only use thisSet: Masters 25 Type: Legendary Creature Goblin Ally Rarity: Uncommon Cost: {3}{R} Whenever you cast an instant or sorcery spell that targets only Zada, Hedron Grinder, copy that spell for each other creature you control that the spell could target. Each copy targets a different one of those creatures. "A hedron holds magic for a thousand yearsor less, if need be."