Early Frost - [Foil] Fifth Dawn (5DN)Tap up to three target lands. Under its mists, the earth sleeps.

[−3]: Return target creature card from your graveyard to the battlefield

Trample Whenever another artifact enters the battlefield

Discard Boseiju

you may return target enchantment card from your graveyard to your hand

"Alert the men

indestructible If Blightsteel Colossus would be put into a graveyard from anywhere

Death Aspect enters the battlefield

Eminence — As long as The Ur-Dragon is in the command zone or on the battlefield

where X is Elenda's power

Cipher (Then you may exile this spell card encoded on a creature you control

(Each {U} in the mana costs of permanents you control counts toward your devotion to blue

Cast this spell only before the combat damage step