Flying {T}: Add one mana of any color.

Landfall — Whenever a land you control enters, put a +1/+1 counter on target creature. {3}{G}{G}: Double the number of +1/+1 counters on each creature you control.

Whenever you discard a card, you may exile that card from your graveyard. If you do, you may play that card this turn.

{T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a legendary spell, and that spell can't be countered.

If you would draw a card, exile the top two cards of your library instead. You may play those cards this turn.

Whenever you attack, you may discard a card. When you do, put a +1/+1 counter on target attacking creature. It gains trample until end of turn. Whenever you discard one or more cards, exile the top card of your library. You may play that card until your next end step.

Landfall — Whenever a land you control enters, add one mana of any color.

You may cast this card from your graveyard or from exile.

If you would draw a card, you may instead choose land or nonland and reveal cards from the top of your library until you reveal a card of the chosen kind. Put that card into your hand and put all other cards revealed this way on the bottom of your library in any order.

(Gain the next level as a sorcery to add its ability.) Landfall — Whenever a land you control enters, you gain 1 life. {2}{G}: Level 2 You may play an additional land on each of your turns. {4}{G}: Level 3 When this Class becomes level 3, target land you control becomes a creature with haste and "This creature's power and toughness are each equal to the number of lands you control." It's still a land.

Exile a creature you control: Add X mana of any one color, where X is 1 plus the exiled creature's mana value. Spend this mana only to cast creature spells.

{1}: Return target land you control to its owner's hand. {1}, Discard a land card: Draw a card.

Draw four cards, then choose X cards in your hand and discard the rest.

Draw two cards, then discard two cards.

Draw two cards, then discard two cards. Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Flying When this creature enters, untap up to two lands. Cycling {2} ({2}, Discard this card: Draw a card.)

({U/P} can be paid with either {U} or 2 life.) Look at target player's hand. Draw a card.

({R/P} can be paid with either {R} or 2 life.) Gut Shot deals 1 damage to any target.

Add two mana in any combination of colors. Draw a card.

{T}, Sacrifice this artifact: Look at the top card of target player's library. Draw a card at the beginning of the next turn's upkeep.

({G/P} can be paid with either {G} or 2 life.) Put target card from a graveyard on top of its owner's library.

Flying

First strike, menace, trample Partner (You can have two commanders if both have partner.)

Defender Whenever this creature blocks, put a -0/-1 counter on it.

Sacrifice a Goblin: Add {R}.

Return target creature to its owner's hand. Untap up to two lands.

Create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.") Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Defender (This creature can't attack.) Sacrifice this creature: Add {R}{R}. {R}, Sacrifice this creature: It deals 2 damage to target creature it's blocking.

{T}, Sacrifice this artifact: Exile target player's graveyard.

{T}, Sacrifice this artifact: Look at a card at random in target player's hand. You draw a card at the beginning of the next turn's upkeep.

Enchant Forest As this Aura enters, choose a color. Whenever enchanted Forest is tapped for mana, its controller adds an additional one mana of the chosen color.

({R/G} can be paid with either {R} or {G}.) Sacrifice this creature: Add one mana of any color.