m13 mtg cards 2013 Magic Core Set (M13) you may draw a card. 1x Spelltwine M13 MtG Magic

Its expensive, but it works

This is pure value in decks that thrive on landfall or bird creature ETBs

Powerstone Artifact Ramp Powerstone tokens are interesting because they produce mana that can't be used for any nonartifact spell

But many Rares (cards with a gold edition symbol) also belong here

Collective Effort is another spell I think may see reasonable amounts of play because of emerge, letting you kill a big creature while also pumping your team to commence an alpha strike

Its a big hurdle placed in the opponents path, and the time it takes them to get over it is time you can spend catching up or winning the game yourself