Name:Yennett, Cryptic Sovereign
ManaCost:2 W U B
Types:Legendary Creature Sphinx
PT:3/5
K:Flying
K:Vigilance
K:Menace
T:Mode$ Attacks | ValidCard$ Card.Self | TriggerZones$ Battlefield | Execute$ TrigReveal | TriggerDescription$ Whenever CARDNAME attacks, reveal the top card of your library. You may cast it without paying its mana cost if its mana value is odd. If you don't cast it, draw a card.
SVar:TrigReveal:DB$ PeekAndReveal | PeekAmount$ 1 | RevealValid$ Card | RememberRevealed$ True | SubAbility$ DBMayCast
SVar:DBMayCast:DB$ Play | Defined$ Remembered | ForgetRemembered$ True | ValidSA$ Spell | WithoutManaCost$ True | Optional$ True | ConditionDefined$ Remembered | ConditionPresent$ Card.cmcOdd | SubAbility$ DBDraw
SVar:DBDraw:DB$ Draw | ConditionDefined$ Remembered | ConditionPresent$ Card | SubAbility$ DBCleanup
SVar:DBCleanup:DB$ Cleanup | ClearRemembered$ True
Oracle:Flying, vigilance, menace\nWhenever Yennett, Cryptic Sovereign attacks, reveal the top card of your library. You may cast it without paying its mana cost if its mana value is odd. If you don't cast it, draw a card.
