Flawless Maneuver [Commander 2020]Set: Commander 2020 Type: Instant Rarity: Rare Cost: {2}{W} If you control a commander, you may cast this spell without paying its mana cost. Creatures you control gain indestructible until end of turn. "Captain, your units are the tip of our spear. There is zero room for failure." Jirina Kudro

you may sacrifice another enchantment

that's monster's current ATK is halved

Sunken Hollow enters the battlefield tapped unless you control two or more basic lands

Set: Beta Edition Type: Instant Rarity: Rare Cost: {W} Cast this spell only during combat before blockers are declared

when this card battles an opponent's monster: You can banish that monster

Set: Portal Second Age Type: Creature — Elemental Rarity: Uncommon Cost: {3}{U}{U} Flying

your opponent takes the Battle Damage you would have taken as a result of this battle

During battle between this attaching card and a Defense Position monster whose DEF is lower than the ATK of this card

Set: Ravnica: City of Guilds Type: Instant Rarity: Uncommon Cost: {1}{U} Counter target spell

you can make your Life Points become 4000

there'll be fewer goblins

Reverse Type: Instant — Adventure Tap up to two target creatures