Hexproof (This creature can't be the target of spells or abilities your opponents control.)
Cycling (, Discard this card: Draw a card.)

Target player loses 4 life and you gain 4 life.
Basic landcycling (, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)

Whenever this creature becomes blocked by a creature, that creature's controller loses 2 life and you gain 2 life.

This spell costs less to cast for each instant and sorcery card in your graveyard.
Ward (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)

Flying
Suspend 4— (Rather than cast this card from your hand, you may pay and exile it with four time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.)

Cycling (, Discard this card: Draw a card.)
When you cycle this card, you may search your library for a basic land card, reveal that card, put it into your hand, then shuffle. (Do this before you draw.)

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)
Covenant of Blood deals 4 damage to any target and you gain 4 life.

Forestcycling (, Discard this card: Search your library for a Forest card, reveal it, put it into your hand, then shuffle.)

Delve (Each card you exile from your graveyard while casting this spell pays for .)

Swampcycling (, Discard this card: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle.)
Backup 2 (When this creature enters, put two +1/+1 counters on target creature. If that's another creature, it gains the following ability until end of turn.)
Menace

This creature can't be blocked by creatures with power 2 or less.
Cycling (, Discard this card: Draw a card.)

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)
This creature can't be blocked by artifact creatures.

Vigilance, trample

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)
Trample

Emerge (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.)
When you cast this spell, draw a card.
Flying

Ward (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)
Channel — , Discard this card: Counter target spell or ability unless its controller pays .

Reach, trample
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

This creature can't attack unless defending player controls an Island.
Cycling (, Discard this card: Draw a card.)

Delve (Each card you exile from your graveyard while casting this spell pays for .)
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Delve (Each card you exile from your graveyard while casting this spell pays for .)
Draw three cards.

Trample

Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)
This creature attacks each combat if able.

Prototype — 3/5 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)
Reach, trample