TrampleWhenever Dreadhorde Arcanist attacks, you may cast target instant or sorcery card with mana value less than or equal to Dreadhorde Arcanist's power from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead.
FlyingAs Rescuer Sphinx enters, you may return a nonland permanent you control to its owner's hand. If you do, Rescuer Sphinx enters with a +1/+1 counter on it.
Until end of turn, creatures you control get +2/+2 and gain "Whenever this creature deals combat damage to a player or planeswalker, destroy target artifact or enchantment defending player controls."
If another red source you control would deal damage to a permanent or player, it deals that much damage plus 1 to that permanent or player instead.−2: Jaya, Venerated Firemage deals 2 damage to any target.
: Add .: Mobilized District becomes a 3/3 Citizen creature with vigilance until end of turn. It's still a land. This ability costs less to activate for each legendary creature and planeswalker you control.
TrampleWhenever Neheb, Dreadhorde Champion deals combat damage to a player or planeswalker, you may discard any number of cards. If you do, draw that many cards and add that much . Until end of turn, you don't lose this mana as steps and phases end.
Artifact, instant, and sorcery spells your opponents cast cost more to cast.−1: Until your next turn, prevent all damage that would be dealt to and dealt by target permanent an opponent controls.
Return target nonland permanent to its owner's hand.Amass Zombies 1. (Put a +1/+1 counter on an Army you control. It's also a Zombie. If you don't control an Army, create a 0/0 black Zombie Army creature token first.)
Ral's Outburst deals 3 damage to any target. Look at the top two cards of your library. Put one of them into your hand and the other into your graveyard.
Creatures you control have vigilance.+1: You gain 3 life.−2: Put a +1/+1 counter on each creature you control and a loyalty counter on each other planeswalker you control.
Spells and abilities your opponents control can't cause you to discard cards or sacrifice permanents.+1: Choose a nonland card name, then reveal the top four cards of your library. Put all cards with the chosen name from among them into your hand and the rest into your graveyard.−3: Return target card from your graveyard to your hand.
Eternal Taskmaster enters tapped.Whenever Eternal Taskmaster attacks, you may pay . If you do, return target creature card from your graveyard to your hand.
Your opponents and permanents your opponents control with hexproof can be the targets of spells and abilities you control as though they didn't have hexproof.−3: Exile target creature.
Ugin's Conjurant enters with X +1/+1 counters on it.If damage would be dealt to Ugin's Conjurant while it has a +1/+1 counter on it, prevent that damage and remove that many +1/+1 counters from Ugin's Conjurant.
Your opponents and permanents your opponents control with hexproof can be the targets of spells and abilities you control as though they didn't have hexproof.−3: Exile target creature.
If another red source you control would deal damage to a permanent or player, it deals that much damage plus 1 to that permanent or player instead.−2: Jaya, Venerated Firemage deals 2 damage to any target.
Creatures you control get +1/+0.+1: Add or . Creature spells you cast this turn can't be countered.−2: Target creature you control fights target creature you don't control.
Each player chooses a creature or planeswalker they control, then sacrifices the rest. Players can't cast creature or planeswalker spells until the end of your next turn.
