Will-o'-the-Wisp (Retro) [30th Anniversary Edition] BW90 Polymorphine — You may have

Polymorphine — You may have Callidus Assassin enter the battlefield tapped as a copy of any creature on the battlefield

Set: Wizards Play Network 2011 Type: Artifact Creature — Myr Rarity: Rare Cost: {2} Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters

and places

Set: Diamond & Pearl: Secret Wonders Type: Water Rarity: Promo Retreat cost: Colorless

Set: EX: Dragon Frontiers Type: Grass Rarity: Common Retreat cost: Colorless

Will-o'-the-Wisp (Retro) [30th Anniversary Edition] BW90 Polymorphine — You may haveSet: 30th Anniversary Edition Type: Creature Spirit Rarity: Rare Cost: {B} Flying (This creature can't be blocked except by creatures with flying or reach.) {B}: Regenerate Will o' the Wisp. (The next time this creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.) About, about in reel and rout The death fires danced at night; The water, like a witch's oils, Burnt green, and blue and