+Syphon, +!"Creature", +gain (4)
Agonizing Syphon deals 3 damage to any target and you gain 3 life.
Unless target player pays , that player loses 5 life and you gain 5 life.
Target player loses 2 life and you gain 2 life.
Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)
Syphon Soul deals 2 damage to each other player. You gain life equal to the damage dealt this way.
Gatherer works better in the Companion app!