Unsummon [Duels of the Planeswalkers] Zendikar Set: Unglued Type: Creature —

Set: Unglued Type: Creature — Cow Rarity: Uncommon Cost: {2}{G} At the beginning of your upkeep

many treefolk are especially fond of the empathic kithkin

Set: Commander 2015 Type: Sorcery Rarity: Rare Cost: {4}{U}{U}{U} For each opponent

Destroy all creatures that share a creature type with the sacrificed creature

Set: Magic 2012 Type: Creature — Serpent Rarity: Common Cost: {4}{U}{U} Islandwalk (This creature can't be blocked as long as defending player controls an Island

Unsummon [Duels of the Planeswalkers] Zendikar Set: Unglued Type: Creature —Set: Duels of the Planeswalkers Type: Instant Rarity: Common Cost: {U} Return target creature to its owner's hand. Mages routinely summon creatures from the ther. It's only fair that they occasionally throw one back.