Syphon Mind [Commander 2011] Avatar Incarnation Set: Fifth Edition Type: Artifact

Set: Fifth Edition Type: Artifact Rarity: Rare Cost: {4} {4}

its controller adds an additional one mana of that color

Set: Dragon's Maze Type: Sorcery Rarity: Common Cost: {1}{U} You may tap or untap target permanent

Set: Seventh Edition Type: Creature — Treefolk Rarity: Uncommon Cost: {2}{G} Treefolk Seedlings's toughness is equal to the number of Forests you control

or Swamp card and put it onto the battlefield tapped

Syphon Mind [Commander 2011] Avatar Incarnation Set: Fifth Edition Type: ArtifactSet: Commander 2011 Type: Sorcery Rarity: Common Cost: {3}{B} Each other player discards a card. You draw a card for each card discarded this way. When tempers run high, it's easy to lose your head.