Urza's Incubator [Urza's Destiny] Magic 2015 it cannot attack your opponent

it cannot attack your opponent directly

You can Tribute 3 monsters to Tribute Summon this card

you can return 1 "Elemental Hero"

Video Game Promotional Cards Card type: Effect Monster Rarity: Secret Rare Attack: 2000 Defense: 2500 Increases the ATK and DEF of this card by 300 points for each face-up Harpie Lady on the field

Set: Sun & Moon: Black Star Promos Type: Dragon Rarity: Black Star Promo Retreat cost: Colorless

Urza's Incubator [Urza's Destiny] Magic 2015 it cannot attack your opponentSet: Urza's Destiny Type: Artifact Rarity: Rare Cost: {3} As Urza's Incubator enters the battlefield, choose a creature type. Creature spells of the chosen type cost {2} less to cast. "Stop thinking like an artificer, Urza, and start thinking like a father!" Rayne, Academy Chancellor