Bloomburrow Commander

Artifact

Gruul Signet

Commander Masters

Creature — Phyrexian Bird Horror

Flying
Whenever this creature deals combat damage to a player, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Thrummingbird

Phyrexia: All Will Be One Commander

Poison Counter

Artifact Creature — Phyrexian Myr

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
{T}: Add {C}.

Plague Myr

The List

Sorcery

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.

Lead the Stampede

Instant

Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Draw a card.

Steady Progress

Dragons of Tarkir

Target creature you control deals damage equal to its power to target creature you don't control.

Tail Slash

Target creature gets +2/+2 and gains trample until end of turn.

Tread Upon

Commander 2013

Destroy target artifact or enchantment.
Draw a card.

Slice in Twain

Magic 2012

Creature — Beast

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

Garruk's Companion

New Phyrexia

Creature — Phyrexian Bird

Flying
Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

Shriek Raptor

Mirrodin Besieged

Creature — Ogre

Ogre Resister

Scars of Mirrodin

Creature — Phyrexian Zombie

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

Contagious Nim

Artifact Creature — Construct

Metalcraft — This creature has flying as long as you control three or more artifacts.

Snapsail Glider

Grand Prix Promos

Artifact — Equipment

Equipped creature gets +2/+2 and has protection from black and from green.
Whenever equipped creature deals combat damage to a player, that player discards a card and you untap all lands you control.
Equip {2}