Tezzeret the Seeker [Modern Masters 2015] Elder Dinosaur create a 1/1 colorless Thopter

create a 1/1 colorless Thopter artifact creature token with flying for each +1/+1 counter on Hangarback Walker

Set: Alpha Edition Type: Instant Rarity: Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one color word with another

Set: World Championships 2005 Type: Fighting Rarity: Rare Retreat cost: Colorless

Set: March of the Machine Type: Sorcery Rarity: Rare Cost: {5}{B}{B} Each player mills ten cards

Tezzeret the Seeker [Modern Masters 2015] Elder Dinosaur create a 1/1 colorless ThopterSet: Modern Masters 2015 Type: Legendary Planeswalker Tezzeret Rarity: Mythic Cost: {3}{U}{U} +1: Untap up to two target artifacts. X: Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle. 5: Artifacts you control become artifact creatures with base power and toughness 5 5 until end of turn.