Smother Spell uu
Instant
Counter target spell with converted mana cost 3 or less.
This is an alternative option for wizards to make for Modern if they think that
Counterspell is too strong. The keys here is that unlike things like
Mana Leak or
Remand, it doesn't fall off as much late game when control decks are supposed to be strong, and unlike
Prohibit it isn't forced to match the opponent's mana on an answer card.
Pact of Misstep u
Instant
You may cast Pact of Misstep without paying it's mana cost if you don't control any lands.
Counter target spell with converted mana cost 1 or less.
At the beginning of your next end step, pay
u. If you don't, you lose the game.
A 'fixed'
Mental Misstep for countering opponent plays if the opponent goes first on their first turn. Also can counter things like activating
Ancestral Vision,
Ornithopter, or
Pact of Negation with converted mana cost 0, rather than just things with CMC 1, just to be a bit cute.
Untwist Destiny wur
Instant
Choose one -
* Exile up to three target non-land tokens.
* Remove up to three counters from opponents or permanents they control.
* Spells and abilities your opponents control can't cause you to sacrifice permanents or discard cards until end of turn.
Multidoom WBR
Instant
Destroy up to two target non-land permanents with converted mana cost 3 or less.
Twinraser GBR
Sorcery
Exile up to two target non-land permanents with converted mana cost 3 or less.
Ral's Recall UR
Instant
Search your library for an instant card, reveal it, and put it into your hand. Then shuffle your library.
Ritualist's Tutor 1B
Sorcery
Search your library for a sorcery card, reveal it, and put it into your hand. Then shuffle your library.
Self Arranging Bookshelves 1U
Creature - Wall
Defender, Flying
When Self Arranging Bookshelves enters the battlefield, draw a card.
0/4
Blue's
Wall of Omens/
Wall of Blossoms gets a slight buff because both defensive creatures (like white's omens) and card draw (like for green at least associated with creatures slightly) is in blue's color pie.
Icon of Mirror U
Creature - Avatar
Hexproof
1/1
There is
Slippery Bogle and
Gladecover Scout, so I though the 'other side' of the bogle deserves it's own card for non-hybrid blue.
Clever Leapcaster U
Creature - Human Wizard
Prowess
Whenever you cast a non-creature spell, Clever Leapcaster gains flying until end of turn.
1/2
Runic Adept W
Creature - Dwarf Soldier
Prowess, Vigilance
Whenever you cast a non-creature spell, Runic Adept gains protection from the color or colorless, of your choice until end of turn.
1/2
Attempts at White and Blue's 1 drop prowess critters along the lines of
Monastery Swiftspear.
Mystery Master 3UU
Creature - Sphinx
This spell can't be countered.
Flash
Flying, Prowess
Whenever you cast a non-creature spell, you may exile Runewing Master. If you do, return it to the battlefield at end of turn.
3/4
Prismatic Seraph 3WW
Creature - Angel
Flying
At the start of each turn, choose a color or colorless, Prismatic Seraph gains protection from that until end of turn.
Whenever an opponent casts a spell of the currently chosen color or colorless if that was chosen, untap Prismatic Seraph and gain 2 life.
If a spell or ability an opponent controls causes you to discard Prismatic Seraph, you gain 4 life and that opponent may not cast spells or activate activated abilities of permanents they control until the end of your next turn.
4/4
Vibrant Hydra XXGGG
Creature - Hydra
This spell can't be countered.
Hexproof
Vibrant Hydra enters the battlefield with X +1/+1 counters on it.
If Vibrant Hydra has 2 or more counters on it, it gets trample, if it has 3 or more, it also gets reach, if it has 4 or more, it also has haste, if it has 5 or more, it also has vigilance.
If a spell or ability an opponent controls causes you to discard Vibrant Hydra, draw two cards at the start of your next turn, and your opponent skips their next draw step.
3/3
Assertive Hellkite 3RR
Creature - Dragon
You may cast Assertive Hellkite for
1RR instead of it's normal mana cost if you an opponent has been dealt at least 8 damage since the start of your last turn.
Flying, Haste, Trample
4/4
Soul Accountant 5BBBB
Creature - Demon
For each you have sacrificed this turn, reduce Soul Accountant's mana cost by
B (mimimum
B). Reduce Soul accountant's mana cost by
1 for every 2 life you have lost this turn.
Flying, Trample
Soul Accountant has indestructible and hexproof until it has dealt damage to an opponent or a creature you don't control.
If a spell or ability an opponent controls causes you to discard Soul Accountant, create two 1/1 black spirit creature tokens with flying.
5/5
Blades to Brilliance 1W
Instant
Exile target creature. It's owner gains life equal to it's converted mana cost.
Mirrored Replacer 1U
Instant
Exile target creature. It's controller creates a 3/4 blue illusion creature token with flying and defender.
Moltenfy R
Sorcery
Exile target artifact, it's controller creates a Treasure token. That treasure token enters the battlefield tapped an doesn't untap during it's controller's next untap step.
Disastrous Event RG
Sorcery
Exile target nonbasic land. It's controller may search their library for a basic land, reveal it, then put it onto the battlefield tapped. If they do, they shuffle their library. That basic land doesn't untap during it's controller's next untap step.
Vindictive Blast WBR
Sorcery
Destroy target permanent.
(just slightly more difficult to cast than
Vindicate itself, since I'm not entirely sure it's the best option for modern, and I don't want it to be too easily splash-able in BGx decks)
Hasterrvore RGG
Creature - Lhurgoyf
Haste, Trample
Hasterrvore's power and toughness are each equal to one plus the number of land cards in all graveyards.
1+*/1+*
Reality Consumpter UUB
Creature - Horror
Flying
Discard a card: Reality Consumpter gets +1/+1 until end of turn.
Exile two cards from your graveyard: Reality Consumpter gets +1/+1 until end of turn.
Spells your opponents cast that target Reality Consumpter cost 2 more to cast.
1/3