Runaway Steam-Kin [Guilds of Ravnica] BT10-006 You may cast an instant

You may cast an instant or sorcery spell from among those cards without paying its mana cost

Set: Shards of Alara Type: Artifact Creature — Human Rogue Rarity: Uncommon Cost: {U}{B} {U}{B}

Set: Avacyn Restored Type: Creature — Elemental Rarity: Rare Cost: {4}{R}{R}{R} When Tyrant of Discord enters the battlefield

When the ruins awakened

Runaway Steam-Kin [Guilds of Ravnica] BT10-006 You may cast an instantSet: Guilds of Ravnica Type: Creature Elemental Rarity: Rare Cost: {1}{R} Whenever you cast a red spell, if Runaway Steam Kin has fewer than three +1 +1 counters on it, put a +1 +1 counter on Runaway Steam Kin. Remove three +1 +1 counters from Runaway Steam Kin: Add {R}{R}{R}.