Karn's Temporal Sundering [Dominaria]Set: Dominaria Type: Legendary Sorcery Rarity: Rare Cost: {4}{U}{U} (You may cast a legendary sorcery only if you control a legendary creature or planeswalker.) Target player takes an extra turn after this one. Return up to one target nonland permanent to its owner's hand. Exile Karn's Temporal Sundering. Centuries ago, a quest to harness time became a spiral into chaos.

Those creatures can't be regenerated

Set: Zendikar Type: Creature — Avatar Rarity: Rare Cost: {3}{W}{W} At the beginning of your upkeep

but even heroes break

When Quarantine Field enters the battlefield

Set: McDonald's Promos: 2012 Collection Type: Colorless Rarity: Promo Retreat cost: Colorless

Drawn by power

" —Jeska

Set: Platinum: Base Set Type: Psychic Rarity: Rare Retreat cost: Colorless

Set: Eldritch Moon Type: Legendary Creature — Human Werewolf Rarity: Mythic Cost: {3}{R}{G} Whenever this creature enters the battlefield or transforms into Ulrich of the Krallenhorde

Then each opponent who didn't sacrifice a creature discards two cards

you may pay {X}{W}{U}{U}

Set: Eventide Type: Enchantment Rarity: Rare Cost: {2}{W}{W} Chroma — Each creature you control gets +1/+1 for each white mana symbol in its mana cost