Iron Maiden [Urza's Legacy] Elemental Horse or even the fear of

or even the fear of death

Creatures that share a color with equipped creature get +1/+1

Set: Mercadian Masques Type: Sorcery Rarity: Rare Cost: {3}{B} You may exile a black card from your hand rather than pay this spell's mana cost

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {1} Mana Vault doesn't untap during your untap step

Set: Unlimited Edition Type: Artifact Rarity: Rare Cost: {2} Whenever a land enters the battlefield

Iron Maiden [Urza's Legacy] Elemental Horse or even the fear ofSet: Urza's Legacy Type: Artifact Rarity: Rare Cost: {3} At the beginning of each opponent's upkeep, Iron Maiden deals X damage to that player, where X is the number of cards in their hand minus 4. The maiden is a jealous lover.