Higure, the Still Wind [Planechase 2012] Sliver Both complement and antithesis to

Both complement and antithesis to his older brother Urza

you'd need the energy of the giant's tonic

and also called the “Spearhead of the Greater Good”

you may pay {3}

Set: Beta Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a green spell

Higure, the Still Wind [Planechase 2012] Sliver Both complement and antithesis toSet: Planechase 2012 Type: Legendary Creature Human Ninja Rarity: Rare Cost: {3}{U}{U} Ninjutsu {2}{U}{U} ({2}{U}{U}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever Higure, the Still Wind deals combat damage to a player, you may search your library for a Ninja card, reveal it, put it into your hand, then shuffle. {2}: Target Ninja creature can't be blocked this turn.