Kicker (You may pay an additional as you cast this spell.)
Enchant creature
When Bubble Snare enters the battlefield, if it was kicked, tap enchanted creature.
Enchanted creature doesn't untap during its controller's untap step.

Whenever you draw a card, Burlfist Oak gets +2/+2 until end of turn.

Creatures you control get +2/+0 until end of turn.

Trample, haste
When Burning-Yard Trainer enters the battlefield, another target Knight you control gets +2/+2 and gains trample and haste until end of turn.

, , Sacrifice another creature: You gain life equal to the sacrificed creature's toughness. Draw a card.

, : Each opponent loses 2 life. Activate this ability only if a creature died this turn.

[+1]: Look at the top four cards of your library. You may reveal an enchantment card from among them and put that card into your hand. Put the rest on the bottom of your library in a random order.
[−3]: Exile target creature or enchantment you don't control until target enchantment you control leaves the battlefield.
[−7]: Return all enchantment cards from your graveyard to the battlefield.

Return up to two target creature cards with total converted mana cost 3 or less from your graveyard to the battlefield. Put a deathtouch counter on either of them. Then put a menace counter on either of them.

Callaphe's power is equal to your devotion to blue. (Each in the mana costs of permanents you control counts toward your devotion to blue.)
Creatures and enchantments you control have "Spells your opponents cast that target this permanent cost more to cast."

Counter target spell.

Landfall — Whenever a land enters the battlefield under your control, Canopy Baloth gets +2/+2 until end of turn.

Canopy Stalker must be blocked if able.
When Canopy Stalker dies, you gain 1 life for each creature that died this turn.

Landfall — Whenever a land enters the battlefield under your control, creatures you control get +1/+1 until end of turn.

Constellation — Whenever an enchantment enters the battlefield under your control, tap target creature an opponent controls.

Flash (You may cast this spell any time you could cast an instant.)
Enchant creature
When Capture Sphere enters the battlefield, tap enchanted creature.
Enchanted creature doesn't untap during its controller's untap step.

When Careless Celebrant dies, it deals 2 damage to target creature or planeswalker an opponent controls.

Carrion Grub gets +X/+0, where X is the greatest power among creature cards in your graveyard.
When Carrion Grub enters the battlefield, mill four cards. (Put the top four cards of your library into your graveyard.)

When Cascade Seer enters the battlefield, scry X, where X is the number of creatures in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.)

Destroy all non-Giant creatures. (Then exile this card. You may cast the creature later from exile.)

Castle Ardenvale enters the battlefield tapped unless you control a Plains.
: Add .
, : Create a 1/1 white Human creature token.