Apex Devastator FRF (It's affected by summoning sickness

(It's affected by summoning sickness

then you lose life equal to the number of cards in your hand

God of Storytelling

Spells your opponents cast that target this creature cost an additional 3 life to cast

III — Put all creature cards from all graveyards onto the battlefield under your control

Apex Devastator FRF (It's affected by summoning sicknessCascade, cascade, cascade, cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order. Multiple instances of cascade each trigger separately.)