Urza's Incubator [Commander 2015]

Urza's Incubator [Commander 2015]Set: Commander 2015 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, chancellor of the Tolarian Academy

Set: Friday Night Magic 2003 Type: Instant Rarity: Rare Cost: {1}{B} Destroy target creature with mana value 3 or less

Invented in Mishra's earlier days

Set: Judge Gift Cards 2012 Type: Creature — Angel Spirit Rarity: Rare Cost: {3}{W}{W} Flying

Set: Legends Type: Creature — Insect Rarity: Rare Cost: {2}{B}{B} {1}: Carrion Ants gets +1/+1 until end of turn

Set: Conspiracy: Take the Crown Type: Artifact Rarity: Rare Cost: {3} Whenever a player plays a land

Set: Planechase 2012 Type: Creature — Human Ninja Rarity: Rare Cost: {2}{U}{U} Ninjutsu {1}{U} ({1}{U}

If it's a creature card

Set: Alliances Type: Instant Rarity: Uncommon Cost: {3}{U}{U} You may pay 1 life and exile a blue card from your hand rather than pay this spell's mana cost

untap the creature

another target Cat you control gets +3/+3 until end of turn

Set: Tenth Edition Type: Artifact Rarity: Rare Cost: {2} {3}

Set: Mirage Type: Artifact Creature — Phyrexian Dreadnought Rarity: Rare Cost: {1} Trample