Combos Utilizing Sigil-of-the-New-Dawn

you'll need 9wu, plus 1w for each creature you control. play the disk, untap it with infuse, then play snd and bring back your creatures to your hand.

you get the idea...mua ha ha

air drop reckless one then bring him back with sigil of the new dawn

bring out the wurm with sneak attack, then, after it dies, bring it back with sigil

have sigil out play and sac seal of doom, sac tragic poet to return seal of doom and pay 2 to return the poet to your hand

sac miner to prevent opponent from playing lands that turn. return miner to your hand with sigil ot new dawn

tap 0 casting cost creature for 1 damage to opponent. sac it to altar. exchange 1 colorless for w. sigil return 0 casting cost creature to hand. repeat.

play doubtless one when many clerics are in play,starlit sanctrum must be out , wait till sigil of the new dawn is out.use starlit sanctrum to sacrifice doubtless one then recover it using starlit ...

Blistering firecat does it work after it dies Sigil puts it right back to your hand

sac kirtar. nuke attacking creature. pay sigil cost. play kirtar. wash, rinse, repeat. i love this one.