Glasspool Mimic // Glasspool Shore [Zendikar Rising] Artifact or enchantment enters the battlefield

or enchantment enters the battlefield

Set: Limited Edition Alpha Type: Enchantment Rare Cost: {3}{R} Whenever a player taps a land for mana

Set: Planechase 2012 Type: Enchantment Uncommon Cost: {2}{W} Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you

Set: Unlimited Edition Type: Creature — Human Knight Uncommon Cost: {B}{B} First strike (This creature deals combat damage before creatures without first strike

Glasspool Mimic // Glasspool Shore [Zendikar Rising] Artifact or enchantment enters the battlefieldSet: Zendikar Rising Type: Creature Shapeshifter Rogue Rarity: Rare Cost: {2}{U} You may have Glasspool Mimic enter the battlefield as a copy of a creature you control, except it's a Shapeshifter Rogue in addition to its other types. "When I touched the Glasspool, I tasted infinite possibility." Ashen Wal, Akoum Expeditionary House