MTG

({T}: Add {B}.)

Activated abilities of creatures cost {1} less to activate. This effect can't reduce the mana in that cost to less than one mana.

All Slivers have "{2}, Sacrifice this permanent: You gain 4 life."

All Slivers have "{3}, Sacrifice this permanent: Destroy target permanent."

({T}: Add {U}.)

All Sliver creatures have poisonous 1. (Whenever a Sliver deals combat damage to a player, that player gets a poison counter. A player with ten or ...

({T}: Add {G}.)

({T}: Add {R}.)

Return up to three target creature cards of the creature type of your choice from your graveyard to your hand.

Vivid Grove enters the battlefield tapped with two charge counters on it. {T}: Add {G}. {T}, Remove a charge counter from Vivid Grove: Add one mana...

Vivid Creek enters the battlefield tapped with two charge counters on it. {T}: Add {U}. {T}, Remove a charge counter from Vivid Creek: Add one mana...

All Sliver creatures have "Whenever this creature is dealt damage, put a +1/+1 counter on it." (It must survive the damage to get the counter.)

All Sliver creatures have "{2}: This creature gets +1/+0 until end of turn."

All Sliver creatures have "{2}: This creature gets +1/+1 until end of turn."

All Sliver creatures have "{2}: This creature gets +0/+1 until end of turn."

Whenever a Sliver becomes blocked, that Sliver gets +1/+1 until end of turn for each creature blocking it.