Pioneer

Whenever you cast an instant or sorcery spell, investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a card.")

You may have Progenitor Mimic enter the battlefield as a copy of any creature on the battlefield, except it has "At the beginning of your upkeep, i...

Defender Thing in the Ice enters the battlefield with four ice counters on it. Whenever you cast an instant or sorcery spell, remove an ice counter...

Counter target spell. At the beginning of your next precombat main phase, add X mana in any combination of colors, where X is that spell's mana value.

Target player mills two cards. Draw two cards.

Stitched Mangler enters the battlefield tapped. When Stitched Mangler enters the battlefield, tap target creature an opponent controls. That creat...

Flying Whenever Windrider Patrol deals combat damage to a player, scry 2. (Look at the top two cards of your library, then put any number of them o...

Target opponent mills thirteen cards. {3}{U}{U}: Put Startled Awake from your graveyard onto the battlefield transformed. Activate only as a sorcery.

Flash If an opponent would draw a card except the first one they draw in each of their draw steps, instead that player skips that draw and you draw...

Flash Flying

Defender Whenever you cast an instant or sorcery spell, Nivix Cyclops gets +3/+0 until end of turn and can attack this turn as though it didn't ha...

When Tempest Caller enters the battlefield, tap all creatures target opponent controls.

Counter target spell. Awaken 3—{4}{U}{U} (If you cast this spell for {4}{U}{U}, also put three +1/+1 counters on target land you control and it be...

Silburlind Snapper can't attack unless you've cast a noncreature spell this turn.

Flying Whenever Mirko Vosk, Mind Drinker deals combat damage to a player, that player reveals cards from the top of their library until they reveal...

Flying Whenever a creature with flying attacks, you may draw a card.

Play with the top card of your library revealed. You may cast instant and sorcery spells from the top of your library. Whenever you cast an instant...

Defender Whenever Wall of Frost blocks a creature, that creature doesn't untap during its controller's next untap step.

Return up to two target creatures to their owners' hands.

Flying Whenever you investigate for the first time each turn, investigate an additional time.

[+1]: Draw a card. Target player mills a card. [0]: Target player mills ten cards. [-7]: Any number of target players each draw twenty cards.

Scry 1. Draw a card.