Confusion

Defender, flying At the beginning of your end step, you may gain life equal to the power of target creature you control.

When Brackwater Elemental attacks or blocks, sacrifice it at the beginning of the next end step. Unearth {2}{U} ({2}{U}: Return this card from your...

Target creature gets -3/-0 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.)

Enchant red or green creature Enchanted creature doesn't untap during its controller's untap step.

Creatures your opponents control get -1/-0.

Flying At the beginning of your upkeep, return an artifact you control to its owner's hand.

Flying When Faerie Mechanist enters the battlefield, look at the top three cards of your library. You may reveal an artifact card from among them a...

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) {U}, {T}: Draw a card, then discard a card.

{T}: Target land you control becomes the basic land type of your choice until end of turn.

Flying Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

When Kaleidostone enters the battlefield, draw a card. {5}, {T}, Sacrifice Kaleidostone: Add {W}{U}{B}{R}{G}.

{1}, {T}: Add one mana of any color.

Domain — Equipped creature gets +1/+1 for each basic land type among lands you control. Equip {3}

First strike {W}{U}{B}{R}{G}: Until end of turn, Paragon of the Amesha becomes an Angel, gets +3/+3, and gains flying and lifelink.

{1}{W}, {T}: You gain 5 life. {1}{U}, {T}: Draw a card, then discard a card. {1}{B}, {T}: Target creature gets -2/-2 until end of turn. {1}{R}, {T}...

Rupture Spire enters the battlefield tapped. When Rupture Spire enters the battlefield, sacrifice it unless you pay {1}. {T}: Add one mana of any c...

{T}: Add {C}. {T}: Target land you control becomes the basic land type of your choice until end of turn.

When Rhox Meditant enters the battlefield, if you control a green permanent, draw a card.

{W}, {T}: Tap target permanent.

Vigilance {T}: Reveal the top card of your library. If it's a land card, put it onto the battlefield. Otherwise, put it into your hand.

Whenever another artifact enters the battlefield under your control or another artifact you control leaves the battlefield, you may pay {1}. If you...

Flying When Sphinx Summoner enters the battlefield, you may search your library for an artifact creature card, reveal it, and put it into your hand...

Sacrifice Suicidal Charge: Creatures your opponents control get -1/-1 until end of turn. Those creatures attack this turn if able.

{1}: Regenerate target creature with power 5 or greater.