Card Codex

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17 May 2024: Card library updated.

Arcum's Whistle

3 · Artifact

{3}, {T}: Choose target non-Wall creature the active player has controlled continuously since the beginning of the turn. That player may pay {X}, where X is that mana value. If they don't pay, the creature attacks this turn if able, and at the beginning of the next end step, destroy it if it didn't attack this turn. Activate only before attackers are declared.

Similar cards

Color identity:
NameManaTypeText
Estwald Shieldbasher 3WCreature — Human Soldier Whenever Estwald Shieldbasher attacks, you may pay {1}. If you do, it gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.) 4/2
Rakdos, the Muscle 2BBRLegendary Creature — Demon Mercenary Flying, trample Whenever you sacrifice another creature, exile cards equal to its mana value from the top of target player's library. Until your next end step, you may play those cards, and mana of any type can be spent to cast those spells. Sacrifice another creature: Rakdos, the Muscle gains indestructible until end of turn. Tap it. Activate only once each turn. 6/5
Wakestone Gargoyle 3WCreature — Gargoyle Defender, flying {1}{W}: Creatures you control with defender can attack this turn as though they didn't have defender. 3/4
Walking Desecration 2BCreature — Zombie {B}, {T}: Creatures of the creature type of your choice attack this turn if able. 1/1
Rouse 1BInstant If you control a Swamp, you may pay 2 life rather than pay this spell's mana cost. Target creature gets +2/+0 until end of turn.
Disembowel XBInstant Destroy target creature with mana value X.
Rampaging Geoderm 2RGCreature — Dinosaur Beast Trample, haste Whenever you attack, target attacking creature gets +1/+1 until end of turn. If it's attacking a battle, put a +1/+1 counter on it instead. 3/3
Bloodcrazed Goblin RCreature — Goblin Berserker Bloodcrazed Goblin can't attack unless an opponent has been dealt damage this turn. 2/2
Cybermat 2Artifact Creature — Robot Skulk (This creature can't be blocked by creatures with greater power.) Whenever Cybermat attacks and isn't blocked, it gets +X/+0 until end of turn, where X is the number of attacking artifact creatures. 2/1
Pact of Negation 0Instant Counter target spell. At the beginning of your next upkeep, pay {3}{U}{U}. If you don't, you lose the game.
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