Green creature spells you cast cost less to cast.Whenever you cast a creature spell, target creature you control gets +2/+2 and gains trample until end of turn.
, : Add two mana in any combination of colors. Spend this mana only to cast Dragon spells or activate abilities of Dragons., , Sacrifice this artifact: Look at the top seven cards of your library. You may reveal a Dragon card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.
FlyingYou don't lose unspent red mana as steps and phases end.When this creature dies, you may pay any amount of . When you do, it deals that much damage to any target.
As this creature enters, choose a creature type.This creature is the chosen type in addition to its other types.Each other creature you control of the chosen type enters with an additional +1/+1 counter on it.
Enchant creatureWhen this Aura enters, draw a card.Enchanted creature loses all abilities and is a green Elk creature with base power and toughness 3/3. (It loses all other card types and creature types.)
FlyingWhenever Skysovereign enters or attacks, it deals 3 damage to target creature or planeswalker an opponent controls.Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.)