Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) Haste (This creature can attack and {T} as soon as it comes under your control.) At the beginning of the end step, sacrifice Ball Lightning.

Banefire deals X damage to any target. If X is 5 or more, this spell can't be countered and the damage can't be prevented.

Flying Aesthir Glider can't block.

Defender Aetherflame Wall can block creatures with shadow as though they didn't have shadow. {R}: Aetherflame Wall gets +1/+0 until end of turn.

Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.) Trample When Agatha's Champion enters the battlefield, if it was bargained, it fights up to one target creature you don't control. (Each deals damage equal to its power to the other.)

You may exile two green cards from your hand rather than pay this spell's mana cost. Allosaurus Rider's power and toughness are each equal to 1 plus the number of lands you control.

Flying First strike (This creature deals combat damage before creatures without first strike.)

Whenever Anzrag, the Quake-Mole becomes blocked, untap each creature you control. After this phase, there is an additional combat phase. {3}{R}{R}{G}{G}: Anzrag must be blocked each combat this turn if able.

When Automatic Librarian enters the battlefield, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)

{T}: Target creature gains haste until end of turn.

{1}{G}: Basking Rootwalla gets +2/+2 until end of turn. Activate only once each turn. Madness {0} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Target attacking creature gets +X/+0 until end of turn. Draw a card at the beginning of the next turn's upkeep.

Whenever you cast a creature spell, draw a card.

Blindblast deals 1 damage to target creature. That creature can't block this turn. Draw a card.

{3}, Sacrifice a creature: Draw a card.

Draw a card for each creature you control.

At the beginning of your end step, draw a card if your life total is greater than your starting life total. Otherwise, you gain 2 life.

Whenever a creature enters the battlefield under your control, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) Whenever you cast a spell that targets a creature you control, draw a card.

Aerial Volley deals 3 damage divided as you choose among one, two, or three target creatures with flying.

Blocking creatures gain first strike until end of turn.

{T}: Add {C}. {3}{G}, {T}, Sacrifice Blighted Woodland: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

{T}: Add one mana of any color in your commander's color identity.

{T}: Add {C}. {1}, {T}: Until end of turn, your opponents and creatures your opponents control with hexproof can be the targets of spells and abilities you control as though they didn't have hexproof.

({T}: Add {G}.)

{T}: Add {C}. {2}, Exile a land card from your graveyard: Hostile Desert becomes a 3/4 Elemental creature until end of turn. It's still a land.

({T}: Add {R}.)

Myriad Landscape enters the battlefield tapped. {T}: Add {C}. {2}, {T}, Sacrifice Myriad Landscape: Search your library for up to two basic land cards that share a land type, put them onto the battlefield tapped, then shuffle.

Path of Ancestry enters the battlefield tapped. {T}: Add one mana of any color in your commander's color identity. When that mana is spent to cast a creature spell that shares a creature type with your commander, scry 1. (Look at the top card of your library. You may put that card on the bottom.)

You have no maximum hand size. {T}: Add {C}.

Haste Brushfire Elemental can't be blocked by creatures with power 2 or less. Landfall — Whenever a land enters the battlefield under your control, Brushfire Elemental gets +2/+2 until end of turn.

Defender; reach (This creature can block creatures with flying.) Whenever Aether Membrane blocks a creature, return that creature to its owner's hand at end of combat.

Enchant creature Enchanted creature gets +2/+2 for each other enchantment on the battlefield.

Target creature gets +4/+3 until end of turn.

Enchant creature Enchanted creature gets +2/+2, has reach, and is every creature type.

When Ainok Guide enters the battlefield, choose one — • Put a +1/+1 counter on Ainok Guide. • Search your library for a basic land card, reveal it, then shuffle and put that card on top.

{T}: Add one mana of any color in your commander's color identity.

Trample, haste Skilled Outrider — Whenever Atalan Jackal deals combat damage to a player, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Choose two — • Your opponents can't gain life this turn. • Atarka's Command deals 3 damage to each opponent. • You may put a land card from your hand onto the battlefield. • Creatures you control get +1/+1 and gain reach until end of turn.

You may play two additional lands on each of your turns.

{T}: Add one mana of any color in your commander's color identity. Sacrifice Commander's Sphere: Draw a card.

Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.

Destroy target land. Search your library for a Forest card, put that card onto the battlefield tapped, then shuffle.

{T}, Sacrifice a Forest: Add three mana in any combination of {R} and/or {G}.

Reach When Acid Web Spider enters the battlefield, you may destroy target Equipment.

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) When Acidic Slime enters the battlefield, destroy target artifact, enchantment, or land.

Whenever a creature enters the battlefield, Aether Flash deals 2 damage to it.

Target creature you control deals damage equal to its power to target creature you don't control.

Each player sacrifices all permanents they control that are one or more colors.

Flash Deathtouch

Destroy target artifact. Flashback {G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Defender, reach Channel — {4}{G}, Discard Bamboo Grove Archer: Destroy target creature with flying.

Creatures you control gain double strike until end of turn. (They deal both first-strike and regular combat damage.)

Untap target creature. It gets +2/+2 and gains reach until end of turn. (It can block creatures with flying.)

Target creature gets +2/+2 and gains reach until end of turn. Untap it.