Seize the Day

Public decks that run Seize the Day

• Heads I Win, Tails You Lose - Secret Lair Drop, led by Zndrsplt, Eye of Wisdom
• The Fantastic Four - Marvel Super Heroes, led by Mister Fantastic

Commanders that run Seize the Day most

Deck counts from EDHREC.

• Lightning, Army of One: 4,157 decks
• Okaun, Eye of Chaos // Zndrsplt, Eye of Wisdom: 3,825 decks
• Storm, Force of Nature: 3,738 decks
• Feather, the Redeemed: 3,566 decks
• Raph & Mikey, Troublemakers: 3,356 decks
• Narset, Enlightened Master: 2,624 decks
• Otharri, Suns' Glory: 1,843 decks
• Obeka, Splitter of Seconds: 1,644 decks

Often played with Seize the Day

Cards that show up in the same decks on EDHREC.

• Human Torch
• The Thing
• Invisible Woman
• Dragon Man, Reformed Robot
• Black Bolt, Inhuman King
• Power Pack
• Mister Fantastic
• Ultimate Nullification
• Temporal Spring
• Namor, Atlantean King

Rulings

• 2018-12-07: If you somehow cast Seize the Day during an opponent's main phase, that opponent attacks during the resulting combat phase, since it's still that player's turn. If you somehow cast it not during a main phase at all, all that happens is you untap the target creature.
• 2018-12-07: Seize the Day can target a creature that's already untapped.
• 2018-12-07: If the target creature becomes an illegal target for Seize the Day, the spell doesn't resolve. There isn't an additional combat phase or main phase.
• 2021-03-19: You can cast a spell using flashback even if it was somehow put into your graveyard without having been cast.
• 2021-03-19: To determine the total cost of a spell, start with the mana cost or alternative cost (such as a flashback cost) you're paying, add any cost increases, then apply any cost reductions. The mana value of the spell is determined only by its mana cost, no matter what the total cost to cast the spell was.
• 2021-03-19: If a card with flashback is put into your graveyard during your turn, you can cast it if it's legal to do so before any other player can take any actions.
• 2021-03-19: A spell cast using flashback will always be exiled afterward, whether it resolves, is countered, or leaves the stack in some other way.
• 2021-03-19: You must still follow any timing restrictions and permissions, including those based on the card's type. For instance, you can cast a sorcery using flashback only when you could normally cast a sorcery.
• 2021-03-19: "Flashback [cost]" means "You may cast this card from your graveyard by paying [cost] rather than paying its mana cost" and "If the flashback cost was paid, exile this card instead of putting it anywhere else any time it would leave the stack."