Halfdane 
Legendary Creature — Shapeshifter
$35.20 #28300 0.60 32.3 years
At the beginning of your upkeep, change Halfdane's base power and toughness to the power and toughness of target creature other than Halfdane until the end of your next upkeep.
Click a line or tag to filter
Cards similar to Halfdane expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Amplifire84%
$0.19↓#247710.19↓7.6 years↓
"At the beginning of your upkeep, reveal cards from the top of your library until you reveal a creature card. Until your next turn, this creature's base power becomes twice that card's power and its base toughness becomes twice that card's toughness. Put the revealed cards on the bottom of your library in a random order."
Eldrazi Mimic83%
$1.12↓#10608↑0.00↓10.6 years↓
"Whenever another colorless creature you control enters, you may change this creature's base power and toughness to that creature's power and toughness until end of turn."
Gigantomancer80%
$0.42↓#20686↑0.29↓16.4 years↓
": Target creature you control has base power and toughness 7/7 until end of turn."
: Target creature you control has base power and toughness 7/7 until end of turn."
Gnottvold Hermit // Chrome Host Hulk78%
$0.09↓#291680.00↓3.4 years↓
"Whenever this creature attacks, up to one other target creature has base power and toughness 5/5 until end of turn."
Duplicant78%
$0.29↓#2901↑0.29↓22.9 years↓
"As long as a card exiled with this creature is a creature card, this creature has the power, toughness, and creature types of the last creature card exiled with it. It's still a Shapeshifter."
Shapeshifter77%
$0.21↓#289610.18↓32.5 years
"this card's power is equal to the last chosen number and its toughness is equal to 7 minus that number."
Riptide Mangler76%
$0.39↓#284810.29↓23.6 years↓
": Change this creature's base power to target creature's power."
: Change this creature's base power to target creature's power."
Galion, Elvenking's Butler76%
$0.15↓#229260.00↓0.1 years↓
"Whenever this card attacks, choose up to one other target creature you control. Its base power and toughness become equal to this card's power and toughness until end of turn."
Creepy Puppeteer76%
$0.17↓#255710.07↓4.8 years↓
"Whenever this creature attacks, if you attacked with exactly one other creature this combat, you may have that creature's base power and toughness become 4/3 until end of turn."
Unruly Krasis75%
$0.41↓#21964↑0.06↓2.5 years↓
"Whenever this creature attacks, you may have the base power and toughness of another target creature you control become X/X until end of turn, where X is this creature's power."
Square Up75%
$0.07↓#274890.635.4 years↓
"Target creature has base power and toughness 4/4 until end of turn."
Sentinel74%
$0.41↓#246310.17↓32.3 years
"
: Change this creature's base toughness to 1 plus the power of target creature blocking or blocked by this creature."
: Change this creature's base toughness to 1 plus the power of target creature blocking or blocked by this creature."
Shape Stealer72%
$0.35↓#256630.31↓21.3 years↓
"Whenever this creature blocks or becomes blocked by a creature, change this creature's base power and toughness to that creature's power and toughness until end of turn."
Dracoplasm72%
$0.52↓#302850.24↓28.9 years↓
"As this creature enters, sacrifice any number of creatures. This creature's power becomes the total power of those creatures and its toughness becomes their total toughness."
Tanazir Quandrix72%
$0.28↓#8451↑0.44↓5.4 years↓
"Whenever this card attacks, you may have the base power and toughness of other creatures you control become equal to this card's power and toughness until end of turn."
Zhalfirin Shapecraft72%
$0.16↓#14027↑0.33↓3.4 years↓
"Target creature has base power and toughness 4/3 until end of turn."
Serene Master71%
$0.68↓#18990↑0.5012.8 years↓
"Whenever this creature blocks, exchange its power and the power of target creature it's blocking until end of combat."
Predator's Rapport70%
$0.24↓#14555↑0.5313.6 years↓
"Choose target creature you control. You gain life equal to that creature's power plus its toughness."
Snowmelt Stag70%
$0.11↓#241970.08↓1.4 years↓
"During your turn, this creature has base power and toughness 5/2."
Sworn Defender70%
$0.91↓#288150.5030.2 years↓
": This creature's power becomes the toughness of target creature blocking or being blocked by this creature minus 1 until end of turn, and its toughness becomes 1 plus the power of that creature until end of turn."
: This creature's power becomes the toughness of target creature blocking or being blocked by this creature minus 1 until end of turn, and its toughness becomes 1 plus the power of that creature until end of turn."