Modern Horizons 3

Instant and sorcery spells you cast cost 1 less to cast. Whenever you cast an instant or sorcery spell during your turn, flip a coin. If you lose the flip, Ral deals 1 damage to you. If you win the flip, you may exile Ral. If you do, return him to the battlefield transformed under his owner's control.

Razorgrass Ambush deals 3 damage to target attacking or blocking creature.

Haste Landfall — Whenever a land you control enters, this creature gains battle cry until end of turn. (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn. Each instance of battle cry triggers separately.)

When this creature enters, you may search your library for a creature card with toughness 2 or less, reveal it, put it into your hand, then shuffle.

When this creature enters, you may search your library for a creature card with toughness 2 or less, reveal it, put it into your hand, then shuffle.

When this creature dies, create a 3/3 blue Fish creature token with "When this token dies, create a 6/6 blue Whale creature token with 'When this token dies, create a 9/9 blue Kraken creature token.'"

Affinity for artifacts (This spell costs 1 less to cast for each artifact you control.) Flying When this creature enters, each opponent discards a card. For each opponent who can't, you draw a card.

Replicate—Pay EEE. (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copies.) Reiterating Bolt deals 3 damage to target creature or planeswalker.

3B: Return this card from your graveyard to the battlefield tapped with two +1/+1 counters on it.

Put a +1/+1 counter on target creature. It gains indestructible until end of turn.

Flying When this creature enters, you get EEE (three energy counters). Whenever you attack, you may pay EE. When you do, target creature you control gains lifelink until end of turn.

At the beginning of your first main phase, mill three cards. Then you may pay 1 and 3 life. If you do, put a card from among those cards into your hand.

At the beginning of your first main phase, mill three cards. Then you may pay 1 and 3 life. If you do, put a card from among those cards into your hand.

Landfall — Whenever a land you control enters, you get E (an energy counter). T, Pay six E: Draw three cards.

Vigilance When this creature enters, look at the top six cards of your library. You may reveal an artifact or enchantment card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. If you didn't put a card into your hand this way, put a +1/+1 counter on this creature.

When Rosheen enters, mill six cards. You may put a card with X in its mana cost from among them into your hand. T: Reveal any number of cards with X in their mana cost in your hand. Add CC for each card revealed this way. Spend this mana only on costs that contain X.

When Rosheen enters, mill six cards. You may put a card with X in its mana cost from among them into your hand. T: Reveal any number of cards with X in their mana cost in your hand. Add CC for each card revealed this way. Spend this mana only on costs that contain X.

When Rosheen enters, mill six cards. You may put a card with X in its mana cost from among them into your hand. T: Reveal any number of cards with X in their mana cost in your hand. Add CC for each card revealed this way. Spend this mana only on costs that contain X.

Red spells you cast cost 1 less to cast.

Red spells you cast cost 1 less to cast.

Draw two cards. Then discard a card at random unless you pay EE (two energy counters).

T: Add C. Spend this mana only to cast a colorless spell or to activate an ability.

Blue spells you cast cost 1 less to cast.

Blue spells you cast cost 1 less to cast.