Celestial Colonnade [Doctor Who] Urza's Legacy Set: Magic 2011 Type: Instant

Set: Magic 2011 Type: Instant Rarity: Uncommon Cost: {W} Put target attacking creature on the bottom of its owner's library

Sacrifice Siren Stormtamer: Counter target spell or ability that targets you or a creature you control

Set: Battle for Zendikar Prerelease Promos Type: Sorcery Rarity: Rare Cost: {1}{B}{B} Destroy target creature or planeswalker

Threshold — {T}: Untap up to three target lands

and players and permanents can't be the targets of spells or activated abilities

Celestial Colonnade [Doctor Who] Urza's Legacy Set: Magic 2011 Type: InstantSet: Doctor Who Type: Land Rarity: Rare Celestial Colonnade enters the battlefield tapped. {T}: Add {W} or {U}. {3}{W}{U}: Until end of turn, Celestial Colonnade becomes a 4 4 white and blue Elemental creature with flying and vigilance. It's still a land.