Temporal Mastery Finish:Nonfoil Barrowgoyf's power is equal to

Barrowgoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1

You may put a Dragon creature card from among them onto the battlefield

'+2: Look at the top card of target player's library

Toxic 2 (Players dealt combat damage by this creature also get two poison counters

Whenever a nonland permanent an opponent owns enters the battlefield under your control

Temporal Mastery Finish:Nonfoil Barrowgoyf's power is equal toTake an extra turn after this one. Exile Temporal Mastery. Miracle {1}{U} (You may cast this card for its miracle cost when you draw it if it's the first card you drew this turn.)