The Ur-Dragon of Secret Lair Drop

Eminence — As long as The Ur-Dragon is in the command zone or on the battlefield, other Dragon spells you cast cost less to cast.
Flying
Whenever one or more Dragons you control attack, draw that many cards, then you may put a permanent card from your hand onto the battlefield.

SLD · EN Justine Jones
2019-12-08

standard
future
historic
timeless
gladiator
pioneer
explorer
modern
legacy
pauper
vintage
penny
commander
oathbreaker
standardbrawl
brawl
alchemy
paupercommander
duel
oldschool
premodern
predh
usdeurfoiltix
51.460.25
EDHREC
Rareza Tipo Color Cmc L/T
Legendary Creature — Dragon Avatar 9 10/10
Foil Nonfoil Promo Fecha
★ ✗ 2019-12-08
Booster Digital Oversized Reserved
✗ ✗ ✗ ✗
Paper Mtgo Digital Astral Sega
✗ ✗ ✗ ✗ ✗
Keywords
Set Name Set Code Set Type
Secret Lair Drop SLD BOX
release: setsize: 1 totalsetsize: 1821
onlyFoil: no onlyNonFoil: no
Nombre ID
BORDER COLOR BLACK
FRAME 2015
Date Source Comment
25-08-2017 wotc You may only put one permanent card from your hand onto the battlefield, no matter how many Dragons you attacked with or how many players they attacked.
25-08-2017 wotc You draw one card for each Dragon you controlled that attacked, even if some of them left the battlefield before The Ur-Dragon’s triggered ability resolves.
25-08-2017 wotc The Ur-Dragon’s triggered ability resolves after all attackers have been chosen. You can’t attack with some Dragons, put a creature card with haste onto the battlefield, and then attack with that creature. Similarly, any “whenever a creature attacks” abilities of the permanent card you put onto the battlefield won’t trigger.
25-08-2017 wotc If a Dragon you control enters the battlefield attacking, it won’t cause The Ur-Dragon’s last ability to trigger.