Myr Galvanizer [Scars of Mirrodin]

Myr Galvanizer [Scars of Mirrodin]Set: Scars of Mirrodin Type: Artifact Creature Myr Rarity: Uncommon Cost: {3} Other Myr creatures you control get +1 +1. {1}, {T}: Untap each other Myr you control. "We can't quite determine what they're doing, but they seem to be doing it quite well." Vedalken research notes

harbingers of darker times to come

Set: Shadowmoor Type: Sorcery Rarity: Uncommon Cost: {2/U}{2/U}{2/U} ({2/U} can be paid with any two mana or with {U}

If a creature would deal combat damage to you and/or one or more creatures you control

When Child of Alara dies

"The finest minions know what I need without me ever saying a thing

Set: Legends Type: Legendary Creature — Human Wizard Rarity: Uncommon Cost: {3}{U}{U}{B} {T}: Add {U}

you may put it on top of its owner's library instead

"We have faced horrors of war and terrors beyond imagining

Set: Alpha Edition Type: Sorcery Rarity: Uncommon Cost: {G}{G} Until end of turn

Creatures without flying can't attack you

Set: Guilds of Ravnica Type: Creature — Centaur Cleric Rarity: Common Cost: {1}{G}{W} When Centaur Peacemaker enters the battlefield

Set: Kaladesh Type: Sorcery Rarity: Common Cost: {3}{R} Destroy target artifact or land