Thunderclap Wyvern

When this creature enters, create a number of 1/1 white Soldier creature tokens equal to your devotion to white. (Each W in the mana costs of permanents you control counts toward your devotion to white.)

Whenever you cast a creature spell, draw a card.

Equipped creature has hexproof and haste. (It can't be the target of spells or abilities your opponents control. It can attack and T no matter when it came under your control.) Equip 1 (1: Attach to target creature you control. Equip only as a sorcery.)

Exile target artifact or enchantment. If you cast this spell during your main phase, you may exile up to one other target artifact or enchantment.

Each player discards their hand, then draws cards equal to the greatest number of cards a player discarded this way.

Non-Elf creatures get -2/-2 until end of turn.

At the beginning of your end step, if a creature died this turn, draw a card.

Each player with fewer cards in hand than the player with the most cards in hand draws cards equal to the difference. Foretell 1U (During your turn, you may pay 2 and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)