Spelltwine

Public decks that run Spelltwine

• Arcane Wizardry - Commander 2017, led by Inalla, Archmage Ritualist
• Entropic Uprising - Commander 2016, led by Yidris, Maelstrom Wielder

Commanders that run Spelltwine most

Deck counts from EDHREC.

• Jeleva, Nephalia's Scourge: 1,461 decks
• The Emperor of Palamecia // The Lord Master of Hell: 1,005 decks
• Hidetsugu and Kairi: 966 decks
• Ashling, Rekindled // Ashling, Rimebound: 585 decks
• Tasha, the Witch Queen: 414 decks
• Saruman of Many Colors: 332 decks
• Zaffai, Thunder Conductor: 144 decks
• Jadzi, Oracle of Arcavios // Journey to the Oracle: 136 decks

Often played with Spelltwine

Cards that show up in the same decks on EDHREC.

• Sins of the Past
• Ancestral Memories
• Weight of Memory
• Kinetic Augur
• Zephid's Embrace
• Sorin's Vengeance
• Flawless Forgery
• Galvanoth
• Ichor Elixir
• Rebuild the City

Rulings

• 2012-07-01: The copy you cast first will already be on the stack when you cast the other copy. If that spell targets a spell, you may choose the first copy as a legal target.
• 2012-07-01: If you cast a card “without paying its mana cost,” you can’t pay any alternative costs. You can pay additional costs such as kicker costs. If the card has mandatory additional costs, you must pay those.
• 2012-07-01: If one of Spelltwine’s targets is illegal when Spelltwine tries to resolve, you’ll still exile and copy the remaining legal target.
• 2012-07-01: Spelltwine has two targets: the instant or sorcery card in your graveyard and the one in an opponent’s graveyard. You can’t cast Spelltwine unless you can choose both legal targets.
• 2012-07-01: You can cast the copies in either order.
• 2012-07-01: If the card has X in its mana cost, you must choose 0 as its value.
• 2012-07-01: The copies are created in exile and cast from exile. The cards remain exiled.