Land
Pay 2 life, Tap an untapped nonlegendary creature you control, T, sacrifice ~this~: each player may search his or her library for up to two basic land cards and put them into hand. Each player who searched his or her library this way shuffles it.
T: add B to your mana pool
All facedown creatures get +3/+3
2U
Creature - Human Rogue (2/2)
flying
4: put a time counter on target artifact
T, Discard a card: put a time counter on target artifact
3: put a time counter on target enchantment
Each permanent with a time counter on it gains protection from untapped Rogues
Sacrifice ~this~: put a 1/1 blue and black Wizard creature token onto the battlefield
T, sacrifice two Wizards: You and target opponent each untap and gain control of target untapped colourless creature the other controls (This effect doesn't end).
At the beginning of your upkeep, put a time counter on target creature
4, Discard a card: each permanent with a time counter on it gains ''1UBR: target opponent may return a creature card from his or her graveyard to hand'' until end of turn
--Humanity guesses more beautifully than the hugest fan
– Unattributed IV
1UUU
Instant
change the text of target artifact by replacing all instances of one basic land type with another. (This effect doesn't end at end of turn.)
AlexChurchill/MagicCardGenerator