Helga, Skittish Seer - [Foil, Showcase] Bloomburrow (BLB) GTC X target creatures can't be

X target creatures can't be blocked this turn

Reference Card

Trample When you cast this spell and whenever Cityscape Leveler attacks

return to your hand all creature cards in your graveyard that were put there from anywhere this turn

Whenever Ebonblade Reaper attacks

Helga, Skittish Seer - [Foil, Showcase] Bloomburrow (BLB) GTC X target creatures can't beWhenever you cast a creature spell with mana value 4 or greater, you draw a card, gain 1 life, and put a +1 +1 counter on Helga, Skittish Seer. {T}: Add X mana of any one color, where X is Helga, Skittish Seer's power. Spend this mana only to cast creature spells with mana value 4 or greater or creature spells with {X} in their mana costs.