Name:Doorkeeper
ManaCost:1 U
Types:Creature Homunculus
PT:0/4
K:Defender
A:AB$ Mill | Cost$ 2 U T | NumCards$ X | ValidTgts$ Player | TgtPrompt$ Choose a player | References$ X | SpellDescription$ Target player puts the top X cards of his or her library into his or her graveyard, where X is the number of creatures with defender you control.
SVar:X:Count$Valid Creature.withDefender+YouCtrl
SVar:Picture:http://www.wizards.com/global/images/magic/general/doorkeeper.jpg
Oracle:Defender\n{2}{U}, {T}: Target player puts the top X cards of his or her library into his or her graveyard, where X is the number of creatures with defender you control.