Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Startling Development

1U · Instant

Until end of turn, target creature becomes a blue Serpent with base power and toughness 4/4. Cycling {1} ({1}, Discard this card: Draw a card.)

Similar cards

Color identity:
NameManaTypeText
Hall of Mirrors Artifact — Attraction Visit — Choose target creature you control. Each other creature you control becomes a copy of that creature until end of turn, except it isn't legendary.
Zombie Trailblazer BBBCreature — Zombie Scout Tap an untapped Zombie you control: Target land becomes a Swamp until end of turn. Tap an untapped Zombie you control: Target creature gains swampwalk until end of turn. (It can't be blocked as long as defending player controls a Swamp.) 2/2
Success! WInstant Target creature gets +2/+2 until end of turn. If it's a host or has augment, it gains lifelink until end of turn.
Restless Bones 2BCreature — Skeleton {3}{B}, {T}: Target creature gains swampwalk until end of turn. (It can't be blocked as long as defending player controls a Swamp.) {1}{B}: Regenerate Restless Bones. 1/1
Hythonia the Cruel 4BBLegendary Creature — Gorgon Deathtouch {6}{B}{B}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.) When Hythonia the Cruel becomes monstrous, destroy all non-Gorgon creatures. 4/6
Whalebone Glider 2Artifact {2}, {T}: Target creature with power 3 or less gains flying until end of turn.
Staying Power 2WEnchantment "Until end of turn" and "this turn" effects don't end.
Mizzium Transreliquat 3Artifact {3}: Mizzium Transreliquat becomes a copy of target artifact until end of turn. {1}{U}{R}: Mizzium Transreliquat becomes a copy of target artifact, except it has this ability.
Mishra's Groundbreaker 4Artifact {T}, Sacrifice Mishra's Groundbreaker: Target land becomes a 3/3 artifact creature that's still a land. (This effect lasts indefinitely.)
Sunrise Cavalier 1RWCreature — Human Knight Trample, haste If it's neither day nor night, it becomes day as Sunrise Cavalier enters the battlefield. Whenever day becomes night or night becomes day, put a +1/+1 counter on target creature you control. 3/3
Page 92