Imprint — When Knowledge Pool enters, each player exiles the top three cards of their library.Whenever a player casts a spell from their hand, that player exiles it. If the player does, they may cast a spell from among other cards exiled with Knowledge Pool without paying its mana cost.
When Spine of Ish Sah enters, destroy target permanent.When Spine of Ish Sah is put into a graveyard from the battlefield, return Spine of Ish Sah to its owner's hand.
Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)When Core Prowler dies, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
HasteBattle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.)Whenever Hero of Oxid Ridge attacks, creatures with power 1 or less can't block this turn.
FlyingInfect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)Sacrifice a creature: Flesh-Eater Imp gets +1/+1 until end of turn.
Enchant creatureYou control enchanted creature.Enchanted creature has infect. (It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)Whenever Septic Rats attacks, if defending player is poisoned, it gets +1/+1 until end of turn.
Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.)Signal Pest can't be blocked except by creatures with flying or reach.
Living weapon (When this Equipment enters, create a 0/0 black Phyrexian Germ creature token, then attach this to it.)Equipped creature gets +1/+1.Equip
At the beginning of your upkeep, you may look at the top card of your library. You may cast it without paying its mana cost if it's an instant or sorcery spell.
Look at the top five cards of your library. You may reveal any number of creature cards from among them and put the revealed cards into your hand. Put the rest on the bottom of your library in any order.
At the beginning of your upkeep, you may look at the top card of your library. You may cast it without paying its mana cost if it's an instant or sorcery spell.
