If Leyline of Combustion is in your opening hand, you may begin the game with it on the battlefield.Whenever you and/or at least one permanent you control becomes the target of a spell or ability an opponent controls, Leyline of Combustion deals 2 damage to that player.
+1: Distribute two +1/+1 counters among up to two target creatures. They gain trample until end of turn.−3: Target creature you control deals damage equal to its power to target creature or planeswalker.−5: You may reveal a creature card you own from outside the game and put it into your hand.
Creature spells you cast cost less to cast.Whenever another creature you control enters, Marauding Raptor deals 2 damage to it. If a Dinosaur is dealt damage this way, Marauding Raptor gets +2/+0 until end of turn.
Whenever you discard a card, exile that card from your graveyard., : Draw a card, then discard a card., , Sacrifice Bag of Holding: Return all cards exiled with Bag of Holding to their owner's hand.
0: Put a loyalty counter on each red planeswalker you control.0: Create two 1/1 red Elemental creature tokens. They gain haste. Sacrifice them at the beginning of the next end step.−2: You may cast target instant or sorcery card with mana value 3 or less from your graveyard. If that spell would be put into your graveyard, exile it instead.
VigilanceHydra spells you cast cost less to cast.Whenever a creature you control becomes the target of a spell, Gargos, Vicious Watcher fights up to one target creature you don't control.