Counterbalance [Coldsnap]Set: Coldsnap Type: Enchantment Rarity: Uncommon 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.

Set: Eternal Masters Type: Enchantment Rarity: Mythic Cost: {3}{R} {R}: You may put a creature card from your hand onto the battlefield

Bloodthirst X (This creature enters the battlefield with X +1/+1 counters on it

Sacrifice a Rat: Create X 1/1 black Rat creature tokens

gain control of target creature an opponent controls until end of turn

target player mills half their library

Set: Ice Age Type: Enchantment — Aura Rarity: Rare Cost: {1}{W}{U} Enchant creature

each other nontoken creature you control becomes a copy of that creature

return Rancor to its owner's hand

" —Idrus

Whenever Primeval Titan enters the battlefield or attacks

Set: Black & White: Boundaries Crossed Type: Darkness Rarity: Holo Rare Retreat cost: Colorless

Set: Commander 2018 Type: Sorcery Rarity: Rare Cost: {1}{B}{B} Destroy target creature or planeswalker