Countersquall [Conflux]Set: Conflux Type: Instant Rarity: Uncommon Cost: {U}{B} Counter target noncreature spell. Its controller loses 2 life. Each of the twenty three winds of Esper is named and chronicled, and every possible interaction with the flow of magic is exhaustively detailed.

Set: Dissension Type: Creature — Avatar Rarity: Rare Cost: {5}{R}{R} Haste

Set: Neo Genesis Unlimited Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Set: Tenth Edition Type: Sorcery Rarity: Rare Cost: {5}{R}{R}{R} Each player shuffles all permanents they own into their library

Set: Ninth Edition Type: Sorcery Rarity: Rare Cost: {6}{G}{G} Each player's life total becomes the number of creatures they control

"Let's add just a bit more stopping power

Set: Commander 2013 Type: Enchantment Rarity: Rare Cost: {3}{W} Whenever you gain life

Set: Sword & Shield: Rebel Clash Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

No more than one creature can block each combat

Set: Innistrad Type: Creature — Shapeshifter Rarity: Rare Cost: {2}{U}{B} You may have Evil Twin enter the battlefield as a copy of any creature on the battlefield

Set: EX: Delta Species Type: Lightning Rarity: Uncommon Retreat cost: Colorless

you may remove a +1/+1 counter from Magmasaur

We must understand it