Ritual of Subdual

Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
If a land is tapped for mana, it produces colorless mana instead of any other type.

Winds of Change

Each player shuffles the cards from their hand into their library, then draws that many cards.

Psionic Entity

: Psionic Entity deals 2 damage to any target and 3 damage to itself.

Winds of Change

Each player shuffles the cards from their hand into their library, then draws that many cards.

Psionic Entity

: Psionic Entity deals 2 damage to any target and 3 damage to itself.

Reverse Polarity

You gain X life, where X is twice the damage dealt to you so far this turn by artifacts.

Active Volcano

Choose one —
• Destroy target blue permanent.
• Return target Island to its owner’s hand.

Winds of Change

Each player shuffles the cards from their hand into their library, then draws that many cards.

Juxtapose

You and target player exchange control of the creature you each control with the highest converted mana cost. Then exchange control of artifacts the same way. If two or more permanents a player controls are tied for highest cost, their controller chooses one of them.

Rapid Fire

Cast this spell only before blockers are declared.
Target creature gains first strike until end of turn. If it doesn’t have rampage, that creature gains rampage 2 until end of turn. (Whenever the creature becomes blocked, it gets +2/+2 until end of turn for each creature blocking it beyond the first.)

Reverberation

All damage that would be dealt this turn by target sorcery spell is dealt to that spell’s controller instead.

Psionic Entity

: Psionic Entity deals 2 damage to any target and 3 damage to itself.

Holy Day

Prevent all combat damage that would be dealt this turn.

Reverse Polarity

You gain X life, where X is twice the damage dealt to you so far this turn by artifacts.

Reverse Polarity

You gain X life, where X is twice the damage dealt to you so far this turn by artifacts.

Damping Field

Players can’t untap more than one artifact during their untap steps.

Reverse Polarity

You gain X life, where X is twice the damage dealt to you so far this turn by artifacts.