MTG

Constellation — Whenever this creature or another enchantment you control enters, creatures your opponents control get -1/-1 until end of turn.

({T}: Add {R}.)

Gain control of target creature with mana value X or less.

({T}: Add {R}.)

Flash Creatures you control get +2/+2.

Hideaway 4 (When this land enters, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random ord...

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

Exile target card that's an instant or sorcery from your graveyard. For each card exiled this way, copy it, and you may cast the copy without payin...

Destroy all creatures. Each player loses life equal to the number of creatures they controlled that were destroyed this way.

Whenever you cast an instant or sorcery spell with mana value greater than the number of experience counters you have, you get an experience counte...

Constellation — Whenever this enchantment or another enchantment you control enters, this enchantment becomes a 5/5 Demon creature with flying and ...

Cast this spell only during the declare blockers step. For each creature attacking you or a planeswalker you control, create a token that's a copy ...

Flying At the beginning of your end step, choose a creature card in an opponent's graveyard, then that player chooses a creature card in your grave...

{T}: Add {C}. {1}, {T}, Sacrifice this artifact: Draw a card.

Indestructible (Effects that say "destroy" don't destroy this artifact.) {T}: Add one mana of any color.

Whenever you cast an enchantment spell, you may draw a card.

Enchant player Creatures enchanted player controls attack each combat if able.

Whenever another creature you control dies, you get an experience counter. At the beginning of your end step, choose target creature card in your g...

{3}, {T}, Sacrifice this artifact: Return all enchantment cards from your graveyard to your hand.

Flying Whenever a player sacrifices another permanent, put a +1/+1 counter on each creature you control.

This spell can't be countered. Counter target spell you don't control. Overload {1}{U}{U}{R} (You may cast this spell for its overload cost. If you...

{1}{R}, {T}, Sacrifice this creature: Each player discards their hand, then draws seven cards.

{T}: Add one mana of any color in your commander's color identity.

Equipped creature gets +3/+0 and has trample and lifelink. Equip {3}