Phoenix Storm

Split Second, Try Again & Convoke
1-8= Each player may copy target instant or sorcery
spell. They may choose new targets for the copy.
9-16= Copy target instant or sorcery spell up to
2 times. You may choose new targets for the copys.
17-20= Copy target instant or sorcery spell up to
3 times. You may choose new targets for the copys.
Retrace (You may cast this from your graveyard by discarding a land card & paying its other costs)