Gifts Ungiven [From the Vault: Exiled] Goblin Shaman where X is that creature's

where X is that creature's power

Set: Aether Revolt Type: Artifact Creature — Construct Rarity: Rare Cost: {X}{X} Walking Ballista enters the battlefield with X +1/+1 counters on it

Set: The Dark Type: Land Rarity: Uncommon {T}: Untap target attacking creature

No more than one creature can block each combat

Gifts Ungiven [From the Vault: Exiled] Goblin Shaman where X is that creature'sSet: From the Vault: Exiled Type: Instant Rarity: Mythic Cost: {3}{U} Search your library for up to four cards with different names and reveal them. Target opponent chooses two of those cards. Put the chosen cards into your graveyard and the rest into your hand. Then shuffle.