FlyingWhen Opportunistic Dragon enters, choose target Human or artifact an opponent controls. For as long as Opportunistic Dragon remains on the battlefield, gain control of that permanent, it loses all abilities, and it can't attack or block.
Flash (You may cast this spell any time you could cast an instant.)Reach (This creature can block creatures with flying.)Whenever another non-Human creature you control enters, you may pay . When you do, put X +1/+1 counters on this creature.
TrampleWhen Gluttonous Troll enters, create a number of Food tokens equal to the number of opponents you have. (Food tokens are artifacts with ", , Sacrifice this artifact: You gain 3 life."), Sacrifice another nonland permanent: Gluttonous Troll gets +2/+2 until end of turn.
Create a Food token. (Then exile this card. You may cast the creature later from exile. A Food token is an artifact with ", , Sacrifice this artifact: You gain 3 life.")
Oathsworn Knight enters with four +1/+1 counters on it.Oathsworn Knight attacks each combat if able.If damage would be dealt to Oathsworn Knight while it has a +1/+1 counter on it, prevent that damage and remove a +1/+1 counter from it.
