Luminarch Ascension [Zendikar] Shadows over Innistrad you may pay {U}{U}{U}

you may pay {U}{U}{U}

They phase in before you untap during your untap step

where X is the number of cards in your hand minus 4

(They can't be blocked as long as defending player controls a Mountain

Luminarch Ascension [Zendikar] Shadows over Innistrad you may pay {U}{U}{U}Set: Zendikar Type: Enchantment Rare Cost: {1}{W} At the beginning of each opponent's end step, if you didn't lose life this turn, you may put a quest counter on Luminarch Ascension. (Damage causes loss of life.) {1}{W}: Create a 4 4 white Angel creature token with flying. Activate this ability only if Luminarch Ascension has four or more quest counters on it.