Release the Ants [Morningtide] LGS204 Whenever a creature you control

Whenever a creature you control with a mana ability attacks

Set: World Championship Decks 2004 Type: Artifact Rarity: Rare Cost: {4} Sacrifice an artifact: Add {C}{C}

Set: Oath of the Gatewatch Prerelease Promos Type: Artifact — Equipment Rarity: Rare Cost: {2} Equipped creature gets +1/+0

Set: Portal Type: Creature — Human Wizard Rarity: Rare Cost: {2}{U} {T}: Capricious Sorcerer deals 1 damage to any target

eventually

Release the Ants [Morningtide] LGS204 Whenever a creature you controlSet: Morningtide Type: Instant Rarity: Uncommon Cost: {1}{R} Release the Ants deals 1 damage to any target. Clash with an opponent. If you win, return Release the Ants to its owner's hand. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher converted mana cost.)