Name:Thrummingbird
ManaCost:1 U
Types:Creature Bird Horror
PT:1/1
K:Flying
T:Mode$ DamageDone | ValidSource$ Card.Self | ValidTarget$ Player | CombatDamage$ True | Execute$ TrigProliferate | TriggerDescription$ Whenever CARDNAME deals combat damage to a player, proliferate.
SVar:TrigProliferate:AB$Proliferate | Cost$ 0
SVar:Picture:http://www.wizards.com/global/images/magic/general/thrummingbird.jpg
Oracle:Flying\nWhenever Thrummingbird deals combat damage to a player, proliferate. (You choose any number of permanents and/or players with counters on them, then give each another counter of a kind already there.)