Tinker [From the Vault: Exiled]Set: From the Vault: Exiled Type: Sorcery Rarity: Mythic Cost: {2}{U} As an additional cost to cast this spell, sacrifice an artifact. Search your library for an artifact card, put that card onto the battlefield, then shuffle. "What separates us from mere beasts is the capacity for self improvement."

At the beginning of your upkeep

you may cast a Zombie creature spell from your graveyard

Set: Portal Three Kingdoms Type: Legendary Creature — Human Soldier Rarity: Rare Cost: {3}{U}{U} Horsemanship (This creature can't be blocked except by creatures with horsemanship

Whenever Ulamog

"Thorn bushes spring up wherever the army has passed

denying us passage

At the beginning of the upkeep of enchanted land's controller

you gain 1 life

Exile Metallurgic Summonings: Return all instant and sorcery cards from your graveyard to your hand

Sacrifice Polluted Delta: Search your library for an Island or Swamp card

Set: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {B}{B}{B} Search your library and graveyard for five cards and exile the rest

The Battle of Tomakul taught Urza not to rely on fickle reinforcements