Counterbalance (Invocation) [Amonkhet Invocations] Swamp Set: Guildpact Type: Creature —

Set: Guildpact Type: Creature — Elephant Wizard Rarity: Rare Cost: {3}{W}{W} Whenever an opponent casts a spell

If you would begin your turn while Time Vault is tapped

Though many think of Wolves as solitary predators

you create a 2/2 green Wolf creature token and that player mills ten cards

it gets -4/+4 until end of turn

Counterbalance (Invocation) [Amonkhet Invocations] Swamp Set: Guildpact Type: Creature —Set: Amonkhet Invocations Type: Enchantment Rarity: Mythic Cost: {U}{U} Whenever an opponent casts a spell, you may reveal the top card of your library. If you do, counter that spell if it has the same mana value as the revealed card.