Simic Keyrune [Gatecrash] March of the Machine The good news is it's

The good news is it's so simple a goblin could use it

Set: Multiverse Legends Type: Legendary Creature — Frog Spirit Rarity: Uncommon Cost: {4}{B} Consuming even a single drop of the oil would spell doom for most living things

Return it to the battlefield under its owner's control at the beginning of the next end step

The path to ruin is forged in pain

Set: Commander Anthology Type: Artifact Rarity: Rare Cost: {2} {T}

Simic Keyrune [Gatecrash] March of the Machine The good news is it'sSet: Gatecrash Type: Artifact Rarity: Uncommon Cost: {3} {T}: Add {G} or {U}. {G}{U}: Simic Keyrune becomes a 2 3 green and blue Crab artifact creature with hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)