Urza's Incubator (Retro) [Dominaria Remastered]Set: Dominaria Remastered Type: Artifact Rarity: Mythic Cost: {3} As Urza's Incubator enters the battlefield, choose a creature type. Creature spells of the chosen type cost {2} less to cast. "Our recruitment drives are bringing in fewer fresh troops every day. We need a new strategy." Urza, to Tawnos

Den of the Bugbear enters the battlefield tapped

Set: Base Set 2 Type: Psychic Rarity: Rare Retreat cost: Colorless

You may cast a spell with mana value 5 or less from your hand without paying its mana cost

and cards with alternate frames or art

A PLETHORA OF PUZZLES

Set: Monarch Edition: 1st Edition Finish: Cold Foil Type: Equipment Subtype: Chest Rarity: Common Class: Runeblade Action - Destroy Aether Ironweave: Gain [2 Resource]

Set: Beta Edition Type: Enchantment Rarity: Rare Cost: {G} You may play any number of lands on each of your turns

Set: Saviors of Kamigawa Type: Artifact Rarity: Rare Cost: {2} As Ashes of the Fallen enters the battlefield

{T}: Stuffy Doll deals 1 damage to itself

Up and down

Set: HeartGold & SoulSilver: Triumphant Type: Colorless Rarity: Rare Retreat cost: 0

When Dark Depths has no ice counters on it