Sliver cards in your hand have warp {3}.
Sliver creatures you control have "When this creature enters, conjure a random card from the Slivers Spellbook into the top five cards of your library at random, then draw a card."
Warp {3}
WarpConjure
Format Legality
Standard Not_legal
Pioneer Not_legal
Modern Not_legal
Legacy Not_legal
Vintage Not_legal
Commander Not_legal
Pauper Not_legal