In game terms, a 'creature' or 'creature permanent' is something on the battlefield. While in your hand, it is only a 'Creature Card', and while on the stack, a 'Creature Spell'. It only becomes a creature when it resolves to the field. Because of that, when a card requires you to sacrifice a 'creature', it can only ever be referring to something you have on the battlefield.
Some key strategies for building a competitive MTG Arena sacrifice deck include focusing on cards that generate value from sacrificing creatures, such as Mayhem Devil and Priest of Forgotten Gods, using cards that can easily sacrifice creatures like Witch's Oven and Village Rites, and including cards that can bring creatures back from the graveyard, such as Lurrus of the Dream-Den. Additionally, having a mix of low-cost creatures to sacrifice and high-impact creatures to bring out later in the game can help create a strong and versatile deck.
When you sacrifice all creatures in Magic: The Gathering, you send them to the graveyard and they are no longer on the battlefield. This can trigger various effects or abilities depending on the cards in play.
To destroy indestructible creatures in Magic: The Gathering (MTG), you can use cards that exile them, reduce their toughness to zero, or force them to sacrifice themselves. Cards like "Path to Exile," "Swords to Plowshares," and "Wrath of God" are effective against indestructible creatures.
One strategy to counteract hexproof abilities in Magic: The Gathering is to use cards that target all creatures or all opponents, as these can bypass hexproof. Another strategy is to use cards that force the opponent to sacrifice creatures or discard cards, as these effects can still affect creatures with hexproof. Additionally, cards that exile or bounce creatures can also be effective against hexproof creatures.
In Magic: The Gathering (MTG), there are different types of cards including creatures, spells, artifacts, enchantments, lands, and planeswalkers. Creatures are cards that represent creatures or beings that can attack and defend. Spells are cards that have immediate effects when cast. Artifacts are cards that represent magical items or objects. Enchantments are cards that provide ongoing effects. Lands are cards that provide mana, which is needed to cast spells. Planeswalkers are powerful cards that represent characters with unique abilities.
Some effective strategies for utilizing Magic: The Gathering (MTG) sacrifice mechanics in gameplay include sacrificing creatures to trigger powerful effects, using sacrifice outlets to get rid of opponent's threats, and combining sacrifice effects with cards that benefit from sacrificing creatures. Additionally, utilizing cards that can bring creatures back from the graveyard after they have been sacrificed can also be a strong strategy.
To destroy a target planeswalker in Magic: The Gathering, you can use cards that specifically target planeswalkers or deal damage to creatures, as planeswalkers are considered to be creatures on the battlefield. You can also use cards that force the opponent to sacrifice a planeswalker or exile it from the battlefield.
In an EDH deck without traditional removal spells, effective strategies can include using cards that bounce or exile threats, creating token creatures to block or sacrifice, utilizing counterspells to prevent threats from entering the battlefield, and incorporating cards that force opponents to sacrifice creatures. Additionally, cards that can weaken or neutralize threats, such as enchantments or artifacts, can also be useful in controlling the board.
The cards that most fit that description the most are the Sphinx cards from yu-gi-oh the movie, ultimate sacrifice, and retribution to the dead.
Some strategies for dealing with white artifact creatures in Magic: The Gathering include using cards that can destroy artifacts, cards that can exile creatures, or cards that can prevent them from attacking or blocking. Additionally, using cards that can tap or disable the artifact creatures can also be effective in neutralizing their threat on the battlefield.
To untap all creatures on the battlefield in a single turn, you can use cards or abilities that have the "untap all creatures" effect. Look for cards like "Inspired Charge" or "Seedborn Muse" that can untap all creatures at once. By playing these cards or activating their abilities, you can untap all your creatures in one turn.
The amount of cards needed to make a 20 story house of cards will vary depending on how big the diameter is. Hundreds of cards are probably needed.