When Leyline Phantom deals combat damage, return it to its owner's hand. (Return it only if it survived combat.)

You draw two cards, lose 2 life, and get (two energy counters).

This spell costs less to cast if you control a Pirate.
Counter target spell unless its controller pays .

: Add one mana of any color.

, Pay 1 life, Sacrifice Marsh Flats: Search your library for a Plains or Swamp card, put it onto the battlefield, then shuffle your library.

Sacrifice Mistcaller: Until end of turn, if a nontoken creature would enter the battlefield and it wasn't cast, exile it instead.

Flying
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

, Pay 1 life, Sacrifice Misty Rainforest: Search your library for a Forest or Island card, put it onto the battlefield, then shuffle your library.

Each player shuffles the cards from their hand into their library, then draws that many cards.
Metalcraft — If you control three or more artifacts, Molten Psyche deals damage to each opponent equal to the number of cards that player has drawn this turn.

Transform all Humans. Prevent all combat damage that would be dealt this turn by creatures other than Werewolves and Wolves. (Only double-faced cards can be transformed.)

Delirium — Moorland Drifter has flying as long as there are four or more card types among cards in your graveyard.

Reach, trample
Multani, Yavimaya's Avatar gets +1/+1 for each land you control and each land card in your graveyard.
, Return two lands you control to their owner's hand: Return Multani from your graveyard to your hand.

Put target creature card from a graveyard onto the battlefield under your control.
Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, that creature enters the battlefield with two additional +1/+1 counters on it.

Destroy all enchantments. You gain 1 life for each enchantment destroyed this way.

When Phantasmal Bear becomes the target of a spell or ability, sacrifice it.

When Phantom Beast becomes the target of a spell or ability, sacrifice it.

Indestructible
Whenever Predator Ooze attacks, put a +1/+1 counter on it.
Whenever a creature dealt damage by Predator Ooze this turn dies, put a +1/+1 counter on Predator Ooze.

Remove up to five counters from target artifact, creature, planeswalker, or opponent.

Pride Sovereign gets +1/+1 for each other Cat you control.
, , Exert Pride Sovereign: Create two 1/1 white Cat creature tokens with lifelink. (An exerted creature won't untap during your next untap step.)

Return up to one target instant card and up to one target sorcery card from your graveyard to your hand. Exile Pull from the Deep.