Gisela, Blade of Goldnight (Oversized) [Open the Helvault] Arena League 2001 Set: Guilds of Ravnica Type:

Set: Guilds of Ravnica Type: Land — Island Mountain Rarity: Rare ({T}: Add {U} or {R}

Set: Unlimited Edition Type: Creature — Troll Rarity: Rare Cost: {2}{R} Sedge Troll gets +1/+1 as long as you control a Swamp

Set: From the Vault: Twenty Type: Legendary Creature — Rat Ninja Rarity: Mythic Cost: {4}{B}{B} Ninjutsu {3}{B}{B} ({3}{B}{B}

If Cosmic Horror is destroyed this way

Gisela, Blade of Goldnight (Oversized) [Open the Helvault] Arena League 2001 Set: Guilds of Ravnica Type:Set: Open the Helvault Type: Legendary Creature Angel Rarity: Mythic Cost: {4}{R}{W}{W} Flying, first strike If a source would deal damage to an opponent or a permanent an opponent controls, that source deals double that damage to that player or permanent instead. If a source would deal damage to you or a permanent you control, prevent half that damage, rounded up.