Whenever a player casts an instant or sorcery spell, each other player copies that spell. Each of those players may choose new targets for their copy.

Flash (You may cast this spell any time you could cast an instant.)
Whenever Illusory Ambusher is dealt damage, draw that many cards.

This spell can't be countered.
Inescapable Blaze deals 6 damage to any target.

Changeling (This card is every creature type.)
When Irregular Cohort enters the battlefield, create a 2/2 colorless Shapeshifter creature token with changeling.

Draw three cards.

For each creature, its controller sacrifices it unless they pay X life.

Dinosaur spells you cast cost less to cast.

When Kozilek's Predator enters the battlefield, create two 0/1 colorless Eldrazi Spawn creature tokens. They have "Sacrifice this creature: Add ."

: Kranioceros gets +0/+3 until end of turn.

Whenever another creature dies, you may put X +1/+1 counters on Kresh the Bloodbraided, where X is that creature's power.

Lavalanche deals X damage to target player or planeswalker and each creature that player or that planeswalker's controller controls.

[+1]: Each player discards a card.
[−2]: Target player sacrifices a creature.
[−6]: Separate all permanents target player controls into two piles. That player sacrifices all permanents in the pile of their choice.

Whenever an opponent discards a card, that player loses 2 life.

Flying
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Enchant creature
Enchanted creature can't attack or block.

Domain — Matca Rioters's power and toughness are each equal to the number of basic land types among lands you control.

At the beginning of your upkeep, put a +1/+1 counter on each creature you control if you control a creature with power 5 or greater. Then you gain 10 life if you control a creature with power 10 or greater. Then you win the game if you control a creature with power 20 or greater.

Creatures with power 3 or greater don't untap during their controllers' untap steps.

Counter target instant or sorcery spell unless its controller pays .