Quillmane Baku

Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Quillmane Baku.
, , Remove X ki counters from Quillmane Baku: Return target creature with mana value X or less to its owner’s hand.

Shell of the Last Kappa

, : Exile target instant or sorcery spell that targets you. (The spell has no effect.)
, , Sacrifice Shell of the Last Kappa: You may cast a spell from among cards exiled with Shell of the Last Kappa without paying its mana cost.

Pentad Prism

Sunburst (This enters with a charge counter on it for each color of mana spent to cast it.)
Remove a charge counter from Pentad Prism: Add one mana of any color.

Pentad Prism

Sunburst (This enters with a charge counter on it for each color of mana spent to cast it.)
Remove a charge counter from Pentad Prism: Add one mana of any color.

Vulshok Morningstar

Equipped creature gets +2/+2.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Mesmeric Orb

Whenever a permanent becomes untapped, that permanent’s controller mills a card.

Blinkmoth Urn

At the beginning of each player’s first main phase, if Blinkmoth Urn is untapped, that player adds for each artifact they control.

Vorrac Battlehorns

Equipped creature has trample and can’t be blocked by more than one creature.
Equip (: Attach to target creature you control. Equip only as a sorcery. This card enters unattached and stays on the battlefield if the creature leaves.)

Mirari’s Wake

Creatures you control get +1/+1.
Whenever you tap a land for mana, add one mana of any type that land produced.

Starstorm

Starstorm deals X damage to each creature.
Cycling (, Discard this card: Draw a card.)

Rod of Ruin

, : Rod of Ruin deals 1 damage to any target.

Merchant Scroll

Search your library for a blue instant card, reveal that card, put it into your hand, then shuffle.

Merchant Scroll

Search your library for a blue instant card, reveal that card, put it into your hand, then shuffle.

Rod of Ruin

, : Rod of Ruin deals 1 damage to any target.

Primitive Etchings

Reveal the first card you draw each turn. Whenever you reveal a creature card this way, draw a card.

Xantid Swarm

Flying
Whenever Xantid Swarm attacks, defending player can’t cast spells this turn.

Ark of Blight

, , Sacrifice Ark of Blight: Destroy target land.

Sootfeather Flock

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