Hypersonic Dragon

Scavenge 4GG (4GG, Exile this card from your graveyard: Put a number of +1/+1 counters equal to this card's power on target creature. Scavenge only as a sorcery.)

Flying Whenever this creature attacks, detain up to two target nonland permanents your opponents control. (Until your next turn, those permanents can't attack or block and their activated abilities can't be activated.)

First strike, haste Unleash (You may have this creature enter with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)

If one or more +1/+1 counters would be put on a creature you control, twice that many +1/+1 counters are put on it instead.

Haste Scavenge 3BG (3BG, Exile this card from your graveyard: Put a number of +1/+1 counters equal to this card's power on target creature. Scavenge only as a sorcery.)

This spell can't be countered. Destroy all creatures.

Trample This creature enters with X +1/+1 counters on it, where X is the total life lost by your opponents this turn.

(G/W can be paid with either G or W.) If an instant or sorcery card would be put into a graveyard from anywhere, exile it instead.