Sliver Hive [Magic 2015] DP23 It has "Whenever this creature

It has "Whenever this creature deals damage to a player

Set: POP Series 3 Type: Colorless Rarity: Common Retreat cost: Colorless

Set: Legends Type: Legendary Creature — Human Rogue Rarity: Rare Cost: {U}{B}{B}{R} {T}: Target player discards a card at random

Summoned from the dreamrealms

Set: Sun & Moon: Forbidden Light Type: Grass Rarity: Holo Rare

Sliver Hive [Magic 2015] DP23 It has "Whenever this creatureSet: Magic 2015 Type: Land Rarity: Rare {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a Sliver spell. {5}, {T}: Create a 1 1 colorless Sliver creature token. Activate this ability only if you control a Sliver.