Titania's Song [Fourth Edition]Set: Fourth Edition Type: Enchantment Rarity: Rare Cost: {3}{G} Each noncreature artifact loses all abilities and becomes an artifact creature with power and toughness each equal to its mana value. If Titania's Song leaves the battlefield, this effect continues until end of turn.

Set: Black & White: Boundaries Crossed Type: Grass Rarity: Common Retreat cost: Colorless

{T}: Gain control of target creature with power less than or equal to the number of Islands you control for as long as Vedalken Shackles remains tapped

Set: EX: Dragon Frontiers Type: Energy Rarity: Uncommon

They claim that the first arrow *is* the warning

" —Ratadrabik of Urborg

you may tap or untap target permanent

Set: Amonkhet Tokens Type: Token Creature — Hippo Rarity: Common

Set: EX: Crystal Guardians Type: Colorless Rarity: Uncommon Retreat cost: Colorless

Set: Team Rocket Unlimited Type: Fighting Rarity: Uncommon Retreat cost: Colorless

Set: Sun & Moon: Black Star Promos Type: Psychic Rarity: Promo

Set: Neo Destiny 1st Edition Type: Fire Rarity: Common Retreat cost: Colorless

Set: XY: Base Set Type: Colorless Rarity: Rare Retreat cost: Colorless