Marsh Casualties [Duel Decks: Jace vs. Vraska] Cat Warrior Set: Magic 2013 Type: Creature

Set: Magic 2013 Type: Creature — Bird Wizard Rarity: Uncommon Cost: {2}{U} Flying

Set: Lorwyn Type: Creature — Elf Shaman Rarity: Common Cost: {2}{G} {G}

you may create a 1/1 green Snake creature token

Set: Champions of Kamigawa Type: Legendary Artifact — Equipment Rarity: Rare Cost: {3} Equipped creature gets +3/+1

but I still wish to press on

Marsh Casualties [Duel Decks: Jace vs. Vraska] Cat Warrior Set: Magic 2013 Type: CreatureSet: Duel Decks: Jace vs. Vraska Type: Sorcery Rarity: Uncommon Cost: {B}{B} Kicker {3} (You may pay an additional {3} as you cast this spell.) Creatures target player controls get 1 1 until end of turn. If this spell was kicked, those creatures get 2 2 until end of turn instead.