Plague Myr [Wizards Play Network 2011] Planechase Anthology Planes If you sacrifice an Island

If you sacrifice an Island this way

Set: Shadowmoor Type: Artifact — Equipment Rarity: Uncommon Cost: {3} Equipped creature has "{3}

Sacrifice Powder Keg: Destroy each artifact and creature with converted mana cost equal to the number of fuse counters on Powder Keg

Set: Limited Edition Alpha Type: Enchantment — Aura Rarity: Uncommon Cost: {B} Enchant land

Plague Myr [Wizards Play Network 2011] Planechase Anthology Planes If you sacrifice an IslandSet: 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.) {T}: Add {C}. They watch for a new master, one more sinister than the last.