Blightsteel Colossus - Megatron (Borderless) [Secret Lair Drop Series] Hydra When Karrthus

When Karrthus

you may search your library and reveal any number of Praetors from among cards in your library and hand

Set: Innistrad: Crimson Vow Promos Type: Creature — Kraken Horror Rarity: Rare Cost: {5}{U}{U} Flash

If a land card is discarded this way

Set: Unknown Event Type: Legendary Creature — Human Wizard Rarity: Common Double strike

Blightsteel Colossus - Megatron (Borderless) [Secret Lair Drop Series] Hydra When KarrthusSet: Secret Lair Drop Series Type: Artifact Creature Phyrexian Golem Rarity: Mythic Cost: {12} Trample, infect, indestructible If Blightsteel Colossus would be put into a graveyard from anywhere, reveal Blightsteel Colossus and shuffle it into its owner's library instead. Reverse Type: Artifact Creature Phyrexian Golem Trample, infect, indestructible If Blightsteel Colossus would be put into a graveyard from anywhere, reveal Blightsteel Colossus and