Tear Asunder - Commander: Tarkir: Dragonstorm (Uncommon) [TDC-273]

Tear Asunder is an instant that lets you exile a target artifact or enchantment for just two green mana, which is handy for removing troublesome permanents from the game. If you pay an additional {1}{B} while casting it, you can target any nonland permanent, expanding its utility significantly to include creatures or planeswalkers. This flexibility makes it a solid choice in decks that want to deal with various threats, but be mindful that it requires mana from two different colours, which can complicate casting if your mana base isn’t well-rounded.