Warren Instigator [Duel Decks: Merfolk vs. Goblins] Phyrexian Horror but it is fickle

but it is fickle

{T}: Tap target land

you may return that nonland permanent card to the battlefield instead

Set: Modern Masters Type: Artifact — Equipment Rarity: Uncommon Cost: {0} Equipped creature has "{T}: Add one mana of any color

Set: Unlimited Edition Type: Artifact Rarity: Rare Cost: {3} {3}

Warren Instigator [Duel Decks: Merfolk vs. Goblins] Phyrexian Horror but it is fickleSet: Duel Decks: Merfolk vs. Goblins Type: Creature Goblin Berserker Rarity: Mythic Cost: {R}{R} Double strike Whenever Warren Instigator deals damage to an opponent, you may put a Goblin creature card from your hand onto the battlefield. There is always a rabble to be roused.