Island (368) [Fourth Edition]Set: Fourth Edition Type: Basic Land Island Rarity: Common ({T}: Add {U}.)

Set: Ixalan Type: Artifact — Equipment Rarity: Rare Cost: {2} When Dowsing Dagger enters the battlefield

Don't you remember

Whenever a land enters the battlefield under an opponent's control

If the card a player revealed has the name they chose

Set: Rivals of Ixalan Type: Artifact Creature — Golem Rarity: Rare Cost: {4} Defender

Reveal cards from the top of your library until you reveal a card that shares a card type with that permanent

Set: Future Sight Type: Creature — Sliver Rarity: Common Cost: {G} All Sliver creatures have poisonous 1

How could they improve it

Set: HeartGold & SoulSilver: Base Set Type: Grass Rarity: Common Retreat cost: Colorless

Set: Darksteel Type: Artifact — Equipment Rarity: Uncommon Cost: {1} Equipped creature gets +1/-1

Set: Aether Revolt Promos Type: Sorcery Rarity: Rare Cost: {2}{B}{B} All creatures get -3/-3 until end of turn

Reverse Type: Legendary Creature — Demon Flying