Odyssey

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

If damage would be dealt to you, exile that many cards from your graveyard instead. If you can't, you lose the game. If you would gain life, draw ...

At the beginning of each player's upkeep, that player sacrifices an artifact, creature, or land.

Tap all creatures without flying.

Vigilance Threshold — As long as seven or more cards are in your graveyard, Mystic Penitent gets +1/+1 and has flying.

{T}, Mill a card: Add {C}. (To mill a card, put the top card of your library into your graveyard.)

Trample Terravore's power and toughness are each equal to the number of land cards in all graveyards.

{W}, {T}: Target permanent you control gains protection from instant spells and from sorcery spells until end of turn.

Flying

{1}, {T}: Add {W}{U}.

Return target creature card from your graveyard to the battlefield.

Enchant creature Enchanted creature has flying. Threshold — Enchanted creature has shroud as long as seven or more cards are in your graveyard. (...

Threshold — As long as seven or more cards are in your graveyard, Mystic Zealot gets +1/+1 and has flying.

Thermal Blast deals 3 damage to target creature. Threshold — Thermal Blast deals 5 damage instead if seven or more cards are in your graveyard.

{1}{R}, {T}: Chainflinger deals 1 damage to any target. Threshold — {2}{R}, {T}: Chainflinger deals 2 damage to any target. Activate only if seven ...

Discard any number of cards. Target player reveals their hand, then you choose a nonland card from it for each card discarded this way. That player...

Exile target card from a graveyard. Flashback {B} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Target player draws cards equal to the number of cards in their hand, then discards that many cards.

Protection from black and from red Threshold — As long as seven or more cards are in your graveyard, Mystic Crusader gets +1/+1 and has flying.

Create a 3/3 green Elephant creature token. Flashback {6}{G}{G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

As an additional cost to cast this spell, exile X cards from your graveyard. You draw X cards and you lose X life.

Target player can't cast creature spells this turn. Draw a card.

Abandoned Outpost enters the battlefield tapped. {T}: Add {W}. {T}, Sacrifice Abandoned Outpost: Add one mana of any color.

Forestwalk (This creature can't be blocked as long as defending player controls a Forest.)