Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Rowdy Research

6U · Instant

This spell costs {1} less to cast for each creature that attacked this turn. Draw three cards.

Similar cards

Color identity:
NameManaTypeText
Rally for the Throne 2WInstant Create two 1/1 white Human creature tokens. Adamant — If at least three white mana was spent to cast this spell, you gain 1 life for each creature you control.
Headless Skaab 2UCreature — Zombie Warrior As an additional cost to cast this spell, exile a creature card from your graveyard. Headless Skaab enters the battlefield tapped. 3/6
Scorchwalker 3RCreature — Elemental Bloodrush — {1}{R}{R}, Discard Scorchwalker: Target attacking creature gets +5/+1 until end of turn. 5/1
Rimehorn Aurochs 4GSnow Creature — Aurochs Trample Whenever Rimehorn Aurochs attacks, it gets +1/+0 until end of turn for each other attacking Aurochs. {2}{S}: Target creature blocks target creature this turn if able. ({S} can be paid with one mana from a snow source.) 3/3
Ashiok, Nightmare Muse 3UBLegendary Planeswalker — Ashiok [+1]: Create a 2/3 blue and black Nightmare creature token with "Whenever this creature attacks or blocks, each opponent exiles the top two cards of their library." [−3]: Return target nonland permanent to its owner's hand, then that player exiles a card from their hand. [−7]: You may cast up to three spells from among face-up cards your opponents own from exile without paying their mana costs. Loyalty 5
Ryan Sinclair 2RLegendary Creature — Human Whenever Ryan attacks, exile cards from the top of your library until you exile a nonland card. You may cast the exiled card without paying its mana cost if it's a spell with mana value less than or equal to Ryan's power. Put the exiled cards not cast this way on the bottom of your library in a random order. Doctor's companion (You can have two commanders if the other is the Doctor.) 2/2
Edifice of Authority 3Artifact {1}, {T}: Target creature can't attack this turn. Put a brick counter on Edifice of Authority. {1}, {T}: Until your next turn, target creature can't attack or block and its activated abilities can't be activated. Activate only if there are three or more brick counters on Edifice of Authority.
Judoon Enforcers 5RWCreature — Alien Rhino Soldier Trample No more than one creature can attack you each combat. Suspend 6—{1}{R}{W} (Rather than cast this card from your hand, you may pay {1}{R}{W} and exile it with six time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.) 8/8
Chill Haunting 1BInstant As an additional cost to cast this spell, exile X creature cards from your graveyard. Target creature gets -X/-X until end of turn.
Innocuous Researcher 3GCreature — Centaur Detective Parley — Whenever Innocuous Researcher attacks, each player reveals the top card of their library. For each nonland card revealed this way, you investigate. Then each player draws a card. At the beginning of your end step, you may untap all lands you control. If you do, you can't cast spells until your next turn. 3/4
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