Spellweaver Helix [Mirrodin]

Spellweaver Helix [Mirrodin]Set: Mirrodin Type: Artifact Rarity: Rare Cost: {3} Imprint When Spellweaver Helix enters the battlefield, you may exile two target sorcery cards from a single graveyard. Whenever a player casts a card, if it has the same name as one of the cards exiled with Spellweaver Helix, you may copy the other. If you do, you may cast the copy without paying its mana cost.

Remove any number of storage counters from Mercadian Bazaar: Add {R} for each storage counter removed this way

"Tread upon the meek

Set: Darksteel Type: Artifact Rarity: Uncommon Cost: {2} Whenever a player casts a red spell

Set: Dragons of Tarkir Type: Enchantment Rarity: Rare Cost: {1}{G} Each creature you control assigns combat damage equal to its toughness rather than its power

Set: Return to Ravnica Type: Artifact Rarity: Rare Cost: {1} As Pithing Needle enters the battlefield

create a 2/2 green Wolf creature token that's tapped and attacking for each creature card in your graveyard

Set: Mirage Type: Instant Rarity: Uncommon Cost: {U} Search your library for an instant or sorcery card

" —*History of Benalia*

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {0} At the beginning of your upkeep

Set: Legends Type: Sorcery Rarity: Uncommon Cost: {W} Look at the top five cards of target player's library

change Wall of Tombstones's base toughness to 1 plus the number of creature cards in your graveyard

Tap two untapped creatures you control: Create a 5/5 black Demon creature token with flying