Opposition Agent (Extended) [Commander Legends] Commander 2011 Oversized when a card or effect

when a card or effect is activated: You can negate the activation and destroy it

Set: Starter 1999 Type: Sorcery Rarity: Rare Cost: {3}{U}{U} Target player takes an extra turn after this one

Set: Time Spiral Timeshifted Type: Creature — Merfolk Rarity: Rare Cost: {U}{U} Other Merfolk get +1/+1 and have islandwalk

Set: Sun & Moon: Unbroken Bonds Type: Fairy Rarity: Ultra Rare Retreat cost: Colorless

Kalonian tracker

Opposition Agent (Extended) [Commander Legends] Commander 2011 Oversized when a card or effectSet: Commander Legends Type: Creature Human Rogue Rarity: Rare Cost: {2}{B} Flash You control your opponents while they're searching their libraries. While an opponent is searching their library, they exile each card they find. You may play those cards for as long as they remain exiled, and you may spend mana as though it were mana of any color to cast them.